How to find a job with Network Security skills

1. Managing Network Security

Almost every organization uses computer networks to share their information and to support their business operations. When we allow network access to data it is exposed to threats from inside and outside of the organization. This course examines the threats associated with using internal and external networks and how to manage the protection of information when it’s accessible via networks. In this course, a learner will be able to: ● Describe the threats to data from information communication technology (ICT) ● Identify the issues and practices associated with managing network security ● Identify the practices, tools, and methodologies associated with assessing network security ● Describe the components of an effective network security program...

2. Palo Alto Networks Network Security Fundamentals

In this Network Security Fundamentals course you will gain an understanding of the fundamental tenants of network security and review the general concepts involved in maintaining a secure network computing environment. Upon successful completion of this course you will be able to describe general network security concepts and implement basic network security configuration techniques...

3. Juniper Networks Security Fundamentals

The Juniper Networks Security Fundamentals specialization provides students a brief overview of cybersecurity problems and how Juniper Networks approaches a complete security solution with Juniper Connected Security. Key topics include configuration tasks for initial system configuration, interface configuration, security object configuration, security policy configuration, IPsec VPN configuration, and NAT configuration. The specialization delves into foundational knowledge of security objects, security policies, and configuration examples, including types of security objects, security policies, security services NAT, site-to-site IPsec VPN, and Juniper Secure Connect VPN...

4. Network Security Support Fundamentals

Explore network security with the Network Security Support Fundamentals online course. Designed to offer a comprehensive understanding of network security, this course is crucial in today's digital world. By the end of this course, you will be able to describe the role of enterprise networks, explain enterprise network security basics, and understand network security operations. Perfect for beginners aiming for a cybersecurity career or professionals looking to enhance their skill set, this course prepares you for the industry-standard CompTIA Security+ certification, a credential that can significantly boost your career. The course covers topics like network security protocols, enterprise network infrastructure, campus network configuration and cybersecurity risk management. It can be completed in 6-8 hours and is part of the broader CompTIA cybersecurity specialization. This course stands out from other beginner cybersecurity courses. Upon completion, you'll have the pre-requisite knowledge to be ready to pursue any training for CompTIA Security+, leading to an industry-standard certification (CompTIA Security+), opening doors to an entry-level cybersecurity job. In 2023, there are 663,434 job postings for open cybersecurity jobs in the United States and CompTIA Security+ is mentioned in 86,066 job descriptions, according to CyberSeek. The CompTIA IT Salary Calculator and the U.S. Bureau of Labor Statistics (BLS) show that cybersecurity professionals in the United States earn an annual median salary of $112,000. This is 142% higher than the median national wage for all occupations...

5. Networks and Communications Security

Welcome to Networks and Communications Security Course! In the Networks and Communications Security Course, you will learn about the network structure, data transmission methods, transport formats, and the security measures used to maintain integrity, availability, authentication, and confidentiality of the information being transmitted. Concepts for both public and private communication networks will be discussed. Course Objectives 1. Describe network-related security issues 2. Identify protective measures for telecommunication technologies 3. Define processes for controlling network access 4. Identify processes for managing LAN-based security 5. Describe procedures for operating and configuring networked-based security devices 6. Define procedures to implement and operate wireless technologies...

6. Securing Windows Networks

4.5

(65)

In this Securing Windows Networks training course, expert author Mark Long teaches you the tools and functionalities available to secure Microsoft networks. This course is designed for users that have a basic understanding of Microsoft networking.  You will start by learning the basics of system security, then jump into learning about operating system security, including users and groups, permissions and rights, and managing user accounts. From there, Mark will teach you about Windows access control, protecting local data, and securing data in transit. This video tutorial also covers file sharing, securing the registry, system hardening, and Windows firewall. Finally, you will learn about security monitoring, backup and recovery, and Windows 10 security enhancements.  Once you have completed this computer based training course, you will be able to apply these tools, principles, and functionalities available to secure your own Windows networks. Working files are included, allowing you to follow along with the author throughout the lessons...

7. Fundamentals of Computer Network Security

This specialization in intended for IT professionals, computer programmers, managers, IT security professionals who like to move up ladder, who are seeking to develop network system security skills. Through four courses, we will cover the Design and Analyze Secure Networked Systems, Develop Secure Programs with Basic Cryptography and Crypto API, Hacking and Patching Web Applications, Perform Penetration Testing, and Secure Networked Systems with Firewall and IDS, which will prepare you to perform tasks as Cyber Security Engineer, IT Security Analyst, and Cyber Security Analyst.\n\nThe learning outcomes of this specialization include:\n\nyou should be able to create public/private keys, certificate requests, install/sign/verify them for web server and client authentication, secure emails, and code signing.\n\nyou should be able to write secure web apps with Crypto API to implement the confidentiality, integrity, and availability basic security services.\n\nyou should be able to hack web applications with vulnerabilities and patch them.\n\nyou should be able to apply penetration testing tool to exploit vulnerable systems.\n\nyou should be able to crack passwords given the hashes in password file using AWS P2 GPU.\n\nyou should be able to configure firewall and IDS for secure network systems\n\nyou should be able to specify effective security policies and implement efficient enforcement procedures by applying security design principles for securing network systems...

8. Ethical Hacking: Network Security & Network Layer Attack

4.5

(888)

Welcome all to my cyber security "Ethical Hacking: Network Security & Network Layer Attack course. Learn Ethical Hacking with Network Security, Sniffing, Subnetting, Networking, Password Cracking & implement MitM attackWhether you want to get your first job in IT security, become a white hat hacker, or prepare to check the security of your own home network, Udemy offers practical and accessible ethical hacking courses to help keep your networks safe from cybercriminals. Our Student says that: This is the best tech-related course I've taken and I have taken quite a few. Having limited networking experience and absolutely no experience with hacking or ethical hacking, I've learned, practiced, and understood how to perform hacks in just a few days. FAQ regarding Ethical Hacking: What is Ethical Hacking and what is it used for ?Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities. An ethical hacker is also sometimes referred to as a white hat hacker. Many depend on ethical hackers to identify weaknesses in their networks, endpoints, devices, or applications. The hacker informs their client as to when they will be attacking the system, as well as the scope of the attack. An ethical hacker operates within the confines of their agreement with their client. They cannot work to discover vulnerabilities and then demand payment to fix them. This is what gray hat hackers do. Ethical hackers are also different from black hat hackers, who hack to harm others or benefit themselves without permission. Is Ethical Hacking a good career?Yes, ethical hacking is a good career because it is one of the best ways to test a network. An ethical hacker tries to locate vulnerabilities in the network by testing different hacking techniques on them. In many situations, a network seems impenetrable only because it hasn't succumbed to an attack in years. However, this could be because black hat hackers are using the wrong kinds of methods. An ethical hacker can show a company how they may be vulnerable by levying a new type of attack that no one has ever tried before. When they successfully penetrate the system, the organization can then set up defenses to protect against this kind of penetration. This unique security opportunity makes the skills of an ethical hacker desirable for organizations that want to ensure their systems are well-defended against cybercriminals. What skills do Ethical Hackers need to know?In addition to proficiency in basic computer skills and use of the command line, ethical hackers must also develop technical skills related to programming, database management systems (DBMS), use of the Linux operating system (OS), cryptography, creation and management of web applications and computer networks like DHCP, NAT, and Subnetting. Becoming an ethical hacker involves learning at least one programming language and having a working knowledge of other common languages like Python, SQL, C++, and C. Ethical hackers must have strong problem-solving skills and the ability to think critically to come up with and test new solutions for securing systems. Ethical hackers should also understand how to use reverse engineering to uncover specifications and check a system for vulnerabilities by analyzing its code. Why do hackers use Linux?Many hackers use the Linux operating system (OS) because Linux is a free and open-source OS, meaning that anyone can modify it. It's easy to access and customize all parts of Linux, which allows a hacker more control over manipulating the OS. Linux also features a well-integrated command-line interface, giving users a more precise level of control than many other systems offer. While Linux is considered more secure than many other systems, some hackers can modify existing Linux security distributions to use them as hacking software. Most ethical hackers prefer Linux because it's considered more secure than other operating systems and does not generally require the use of third-party antivirus software. Ethical hackers must be well-versed in Linux to identify loopholes and combat malicious hackers, as it's one of the most popular systems for web servers. Is Ethical Hacking Legal?Yes, ethical hacking is legal because the hacker has full, expressed permission to test the vulnerabilities of a system. An ethical hacker operates within constraints stipulated by the person or organization for which they work, and this agreement makes for a legal arrangement. An ethical hacker is like someone who handles quality control for a car manufacturer. They may have to try to break certain components of the vehicle such as the windshield, suspension system, transmission, or engine to see where they are weak or how they can improve them. With ethical hacking, the hacker is trying to "break" the system to ascertain how it can be less vulnerable to cyberattacks. However, if an ethical hacker attacks an area of a network or computer without getting expressed permission from the owner, they could be considered a gray hat hacker, violating ethical hacking principles. What is the Certified Ethical Hacker ( CEH ) Certification Exam?The Certified Ethical Hacker (CEH) certification exam supports and tests the knowledge of auditors, security officers, site administrators, security professionals, and anyone else who wants to ensure a network is safe against cybercriminals. With the CEH credential, you can design and govern the minimum standards necessary for credentialing information that security professionals need to engage in ethical hacking. You can also make it known to the public if someone who has earned their CEH credentials has met or exceeded the minimum standards. You are also empowered to reinforce the usefulness and self-regulated nature of ethical hacking. The CEH exam doesn't cater to specific security hardware or software vendors, such as Fortinet, Avira, Kaspersky, Cisco, or others, making it a vendor-neutral program. What is the Certified Information Security Manager ( CISM ) exam?Passing the Certified Information Security Manager (CISM) exam indicates that the credentialed individual is an expert in the governance of information security, developing security programs and managing them, as well as managing incidents and risk. For someone to be considered "certified," they must have passed the exam within the last five years, as well as work full-time in a related career, such as information security and IT administration. The exam tests individuals' knowledge regarding the risks facing different systems, how to develop programs to assess and mitigate these risks, and how to ensure an organization's information systems conform to internal and regulatory policies. The exam also assesses how a person can use tools to help an organization recover from a successful attack. What are the different types of hackers?The different types of hackers include white hat hackers who are ethical hackers and are authorized to hack systems, black hat hackers who are cybercriminals, and grey hat hackers, who fall in-between and may not damage your system but hack for personal gain. There are also red hat hackers who attack black hat hackers directly. Some call new hackers green hat hackers. These people aspire to be full-blown, respected hackers. State-sponsored hackers work for countries and hacktivists and use hacking to support or promote a philosophy. Sometimes a hacker can act as a whistleblower, hacking their own organization in order to expose hidden practices. There are also script kiddies and blue hat hackers. A script kiddie tries to impress their friends by launching scripts and download tools to take down websites and networks. When a script kiddie gets angry at…To become Ethical Hacker and to learn hacking my Network Layer Attacks and Network Fundamentals course is a perfect start for you. This one gets kind of fun because we get to actually look at data going on the networks like: how to sniff the network and gather information from the network. We're going to use some tools such as TCP Dump and Wireshark. We will also be doing a deep dive into the Subnetting, ARP Spoofing and MitM attacks and Password Cracking. This course is highly practical just like my other courses. But which also does not mean that I will neglect the theory. That`s why this course is formed in two parts. First part, "The Network Fundamentals" is for the beginners to explore the Network Fundamentals but also could be also a good refresher for advanced level students. In Network Fundamentals section I will introduce you to the fundamental concepts of data networking operation including IP addressing and subnetting, ethernet operation, ports and protocols, and the OSI model. By the end of this course, you will understand the relationship between IP addresses and MAC addresses, as well as the difference between a router and a switch. After learning theoretical background  ( I promise that second part is totally fun ), in Network & Data Link Layer ( Layer 2 ) Attacks part you will first learn how to set up a lab and install needed software to practice penetration testing on your own machine. Then we're going to use some tools such as TCP dump and Wireshark and  we'll see some attacks and techniques to expand the sniffing surface: MAC Address Table Overflow attack, also known as MAC flooding, ARP Cache Poisoning attack, also known as ARP spoof, DHCP Starvation attack and DHCP spoof, And VLAN hopping techniques. ethicalEthical Intelligencenmap nessusnmap coursenmap metaspolitComplete nmapKali linux nmapethical hackingpenetration testingbug bountyhackcyber securitykali linuxandroid hackingnetwork securityhackingsecuritysecurity testingnmapmetasploit metasploit frameworkpenetration testingoscpsecurity testingwindows hackingexploitbug bountybug bounty huntingwebsite hackingweb hackingpentest+pentest plusOSINT (Open Source Intelligent )social engineeringphishingsocial engineering tool kitNetwork SecurityThe next topic is what else can be done on network devices in penetration tests: Gathering information, cracking passwords of the communication channels, compromising SNMP, etc. And finally, we'll check the configurations of network devices: Password creation methods, Identity Management, Access control lists, port security, etc. This Ethical Hacking: Network Security & Network Layer Attack course will take you from a beginner to a more advanced level. Please enjoy and if you have questions do not forget to get in touch with me. IMPORTANT!!!: This course is created for educational purposes and all the information learned should be used when the attacker is authorized...

9. SolarWinds Security Event Manager (SIEM) Network Security

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Thousands of resource-constrained IT and security pros rely on SolarWinds Security Event Manager (SEM) for affordable and efficient threat detection, automated incident analysis and response, and compliance reporting for their IT infrastructure. Our SIEM solution combines log management, threat detection, normalization and correlation, forwarding, reporting, file integrity monitoring, user activity monitoring, USB detection and prevention, threat intelligence, and active response in a virtual appliance that's easy to deploy, manage, and use. We've designed our SIEM to provide the functionality you need without the complexity and cost of most other enterprise SIEM solutions. SolarWinds Security Event Manager (formerly Log & Event Manager), is a security information and event management (SIEM) virtual appliance that adds value to existing security products and increases efficiencies in administering, managing, and monitoring security policies and safeguards on your network. SEM provides access to log data for forensic and troubleshooting purposes, and tools to help you manage log data. SEM leverages collected logs, analyzes them in real time, and notifies you of a problem before it causes further damage. For example, advanced persistent threats can come from a combination of network events such as software installations, authentication events, and inbound and outbound network traffic. Log files contain all information about these events. The SEM correlation engine identifies advanced threat activity, and then notifies you of any anomalies. Best Security information and event management SIEM / Best SIEM Tool...

10. The Complete Cyber Security Course: Network Security!

4.6

(16,367)

Become a cyber security specialist. After this course, you will be able to discover security vulnerabilities across an entire network, by using network hacking techniques and vulnerability scanning. You will be able to architect your network for maximum security and prevent local and remote attacks. We also cover the use of custom router firmware to provide you with better network security services. You will understand the various types of firewalls that are available and what threats each help mitigate. Including layer 4 firewalls like Iptables on Linux and PF on MacOS and BSD. Virtual firewalls, host-based firewalls and application based firewalls like Pfsence. We cover firewalls on all platforms including Windows, Mac OS X and Linux for all types of use scenarios. We explore in detail wireless security, the configurations that are required for maximum security and why. How Wi-Fi is hacked and how to mitigate those attacks. Covering everything from encryption weaknesses to evil twins, RF isolation, and Wi-Fi crackers. You will master network monitoring to discover and identify potential hackers, malware and other adversaries that might be lurking on your network. Using tools like Wireshark, Tcpdump and Syslog. We then move away from network security and onto the details of how we are tracked online by corporations, nation-states your ISP and others. You will understand the techniques used like zombie super cookies, browser fingerprinting and how browser profiling works so third parties can establish who you are online. We look at search engine privacy - and how to mitigate the tracking and privacy issues of search engines and their associated services. Browser security - We cover one of the largest risks online, the browser. The doorway into your system. How to best reduce the attack surface of the browser and harden it for maximum security and privacy. A critical consideration for reducing your risk. Finally you will fully understand how to best use methods of authentication including passwords and multi-factor authentication - soft tokens and hard tokens.  The best password managers to use and why. How passwords are cracked, and how to mitigate the cracking. This is volume 2 of 4 of your complete guide to cyber security privacy and anonymity...

11. AWS: Network Security, Compliance and Governance

AWS: Network Security, Compliance and Governance is the third course of Exam Prep ANS-C01: AWS Certified Advanced Networking Specialty specialization. This course will help learners designing and implementing AWS Security and compliance. You will also get a chance to evaluate monitoring strategies in support of security and compliance objectives. Learners will also get a chance to manage, optimize and troubleshoot AWS Network. The course is divided into two modules and each module is further segmented by Lessons and Video Lectures. This course facilitates learners with approximately 3:00 Hours Video lectures that provide both Theory and Hands -On knowledge. Also, Graded and Ungraded Quiz are provided with every module in order to test the ability of learners. Module 1: Design and implement for AWS Security and compliance Module 2: Manage, optimize and troubleshoot AWS Network Two or more years of experience in designing and implementing network solutions on AWS in large-scale or must pass an examination of AWS Certified Cloud practitioner. By the end of this course, a learner will be able to: -Design and implement for AWS Security and compliance -Manage and Optimize CloudTrail and CloudWatch Alarms. -Compare and Contrast Functional Capabilities of Security Groups, Network ACLs, and IAM policies...

12. Palo Alto Networks Security Operations Fundamentals

In this Security Operations Fundamentals course you will gain an understanding of Security Pperations (SecOps) and the role it plays in protecting our digital way of life, for businesses and customers. You will focus on continuous improvement processes to collect high-fidelity intelligence, contextual data, and automated prevention workflows that quickly identify and respond to fast-evolving threats. The course also demonstrates how to leverage automation to reduce strain on analysts and execute the Security Operation Center’s (SOC) mission to identify, investigate, and mitigate threats...

13. Zero Trust Networking: The Future of Network Security

4.2

(190)

Zero Trust is a security model that assumes that all network traffic is untrusted and requires verification before access is granted. This online training course is designed to provide a comprehensive understanding of Zero Trust networks and how to implement them. Throughout the course, you will learn the key concepts and best practices of Zero Trust, including the principle of never trust, always verify and the use of multi-factor authentication. You will learn how to use Zero Trust to create a secure network environment that is resistant to cyber threats. The course will cover the technical, management, and organizational aspects of Zero Trust, and you will learn how to use Zero Trust to comply with regulations and industry standards. Additionally, you will learn about the latest threats and vulnerabilities and how to use Zero Trust to protect against them. The course includes hands-on exercises that demonstrate the implementation of Zero Trust in real-world situations. You will learn how to implement Zero Trust in different network environments, including on-premises, cloud, and hybrid networks. You will also learn about the different components of a Zero Trust network, including micro-segmentation, network access control, and identity and access management. Additionally, you will learn about the different tools and technologies that are used to implement Zero Trust, such as firewalls, VPNs, and identity and access management systems. Another focus of the course is on the Zero Trust architecture, where you will learn about the different architectural models and best practices for designing and implementing Zero Trust networks. Additionally, you will learn about the different protocols and standards that are used in Zero Trust networks, such as SSL/TLS, SAML, and OAuth. The course will also cover the management and monitoring of Zero Trust networks, where you will learn about the different monitoring and management tools and best practices for maintaining a Zero Trust network. Additionally, you will learn about the different compliance and regulatory requirements that are associated with Zero Trust networks and how to meet these requirements. This course is designed for IT professionals, security professionals, and network administrators who are responsible for implementing and maintaining secure network environments. By the end of the course, you will have a deep understanding of Zero Trust networks and how to implement them, and you will be able to create a secure network environment that is resistant to cyber threats and compliant with regulations and industry standards.                             In this course you will learn following concepts and each Concept has further topics1) Some Basics about Zero TrustHistory of Zero TrustWhat is Zero TrustWhy Zero TrustIssues Solved by Zero Trust2) Zero Trust: Current State and Implementation challengesEvolution of Zero TrustPresent State of Zero TrustChallenges in Zero trust Implementation3) NIST Guidance on building Zero Trust ArchitectureWhat Is Zero-Trust Architecture (ZTA)?NIST's 6 Key Tenets of Zero Trust ArchitecturePart 1: Overview of NIST Zero Trust ArchitecturePart 2: Logical Components NIST Zero Trust ArchitecturePart 3: Logical Components NIST Zero Trust Architecture4) The 5 Basic Steps to Building a Zero Trust NetworkStep 1: Define Attack SurfaceStep 2 - Implement Controls Around Network TrafficStep 3: Plan your Zero Trust NetworkStep 4: Design Your Zero Trust PolicyStep 5: Monitor and maintain networksAdditional Learning: Guides on Zero Trust5) Demo: Implement Zero Using Conditional Access PoliciesSix foundational pillarOverview of Azure Conditional Access PoliciesImplement Conditional access using MFA6) Zero Trust Architecture - Use CasesMaintain ComplianceSecuring Cloud MigrationsDevOps and Continuous DeliveryIn summary, achieving Zero-Trust does not require adoption of any new technologies. It's simply a new approach to cybersecurity to "never trust, always verify," or to eliminate any and all trust, as opposed to the more common perimeter-based security approach that assumes user identities have not been compromised, all human actors are responsible and can be trusted. The concept of trusting anything internal to our networks is fundamentally flawed as evidenced by all the data breaches in the news, with most of the breaches caused by misuse of privileged credentials...

14. Ethical Hacking: Network Scan Nmap& Nessus Network Security

4.6

(1,427)

Welcome to the Ethical Hacking: Network Scan Nmap& Nessus Network Security course. Scan networks with vulnerabilities by using Nmap& Nessus. Master Cyber Security, ethical hacking, network hacking skillsThis is our 3rd course in our Ethical Hacking series. Whether you want to get your first job in IT security, become a white hat hacker, or prepare to check the security of your own home network, Oak Academy offers practical and accessible ethical hacking courses to help keep your networks safe from cybercriminals. Cyber security is one that is definitely trending with a top-notch salary to match! Ethical hackers and cyber security professionals are some of the most in-demand professionals today as the world is experiencing a major skill shortage in the field of cyber security. It's predicted we'll have a global shortfall of 3.5 million cyber security jobs. The average salary for Cyber Security jobs is $80,000. If you are ready to jump in cyber security career, this course is a great place for you to start. During this ethical hacking course, I will teach you beautiful side of the hacking. Penetration testing skills make you a more marketable IT tech. Understanding how to exploit servers, networks, and applications means that you will also be able to better prevent malicious exploitation. From website and network hacking, to pen testing in Python and Metasploit, Udemy has a course for you. I wanted to use "Hacking Essentials" in front of the name of the course, but size limit didn't allow it in Ethical Hacking. Why "hacking essentials"?To be able to perform a successful penetration testing or ethical hacking, first, you have to know all the secrets of your targets. You should find all the systems and network devices of your target network before proceeding an ethical hacking operation. On my complete course, you`ll discover the secrets of ethical hacking and network discovery, using Nmap. You'll learn all the details of Nmap , which is the most known and de facto network scanning tool. After downloading and installing nmap by hands on lessons, you will be able to use it as an ip port scanner, open port tester and checking for devices' operating system and other features in ethical hacking. Then in further lessons, we'll scan the vulnerabilities of the network we discovered by using Nessus. Nessus is the most known vulnerability scanner and is in the third place of the most popular cyber security tools. This course starts at beginner levels so you don't need to have a previous knowledge of network scanning, finding vulnerabilities in devices, using Nmap & using Nessus in Ethical Hacking. In this course I tried to show the importance of using free tools and platforms, so you don't need to buy any tool or application. By registering the course you will have lifetime access the all resources, practice videos and will be able to ask questions about related topics whenever you want. In this course, we will learn how to use, Nmap, an active information collection tool and in this case which is the second step. On my complete Nmap course, you`ll discover the secrets of ethical hacking and network discovery, using Nmap. You'll learn all the details of Nmap, which is the most known and de facto network scanning tool. After downloading and installing Nmap by hands-on lessons, you will be able to use it as an IP port scanner, open port tester and checking for devices' operating systems and other features.  A step by step approach will help you to track your progress on the go and learn needed skills gradually at your own pace. At the end of this course, you will both have a knowledge and a practical skill set about using network scanning, finding vulnerabilities on systems and learning the general competencies of ethical hackers. In this course you will learn;What is the TCP/IP model and how does it workWhat is OSI model? How does it workWhat is Port? What is the TCP/UDP portHow to scan TCP or UDP servicesHow active services are detectedHow to scan without getting caught in IPS & IDS systemsHow to interpret Nmap outputsNmap scripting (NSE) and moreNetwork HackingNetwork SecurityethicalEthical Intelligencenmap nessusnmap coursenmap metaspolitComplete nmapKali linux nmapethical hackingpenetration testingbug bountyhackcyber securitykali linuxandroid hackingnetwork securityhackingsecuritysecurity testingnmapHere's just some of what you'll learn by the end of course,  Understand the main terminology of Network Scanning and Finding Vulnerabilities in devices in a networkUsing Nmap with full knowledge and experienceHow to scan a network for scriptsLearn about network scan typesLearn how to use HpingAnd much, much more.... We have also added practical lab sessions in our course for sharping up your skills. Also after completion of the course, a certificate will be created for your arsenal. In this course, you will find the clean and pure information. When preparing the training, we especially avoided unnecessary talk and waiting; we have found these parts for you and gotten them out. I have been working as a cyber security specialist and college instructor for 10 years after a decade of software engineering experience.  I am the cyber security expert and the mentor of junior penetration testers as a Certified Ethical Hacker. I performed and managed internal/external/on-site/remote penetration tests & vulnerability assessments at top level financial institutions including global banks HSBC, City Bank, ING Bank; and much other public & private organisations. As a result of this expertise, I'm working with a handcrafted detail for creating the best and necessary content for my students. This approach also can be seen in my previous course's reviews. See what my fellow students have to say: Very good experience, I always wanted such type of training which is filled with deep explanation and demo. I am interested in the security field and want to make my career in this domain, I really enjoy the learning. - Pragya NidhiEasy teaching, no unnecessary statements. Just telling what is needed. An effective real introduction to pentest. - Ben Dursun"All applied and easy to grasp the content. Looking forward to getting next training of the lecturer. - Jim DowsonI liked this course! Lots of topics were covered. What I liked the most is the variety of tools used in this course. This way, someone who is willing to learn can pick up the tool that he is interested in and dive more into details. The most important thing is the experienced instructor who takes comments and reviews into consideration and gets back to you whenever there is room for improvement or new topics that might be interesting to you. I can summarise all in two words. I learned! - Rami ZebianThis is the best tech-related course I've taken and I have taken quite a few. Having limited networking experience and absolutely no experience with hacking or ethical hacking, I've learned, practiced, and understood how to perform hacks in just a few days. I'm always updating this course with fresh content, tooFAQ regarding Ethical Hacking: What is Ethical Hacking and what is it used for ?Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network to expose potential vulnerabilities. An ethical hacker is also sometimes referred to as a white hat hacker. Many depend on ethical hackers to identify weaknesses in their networks, endpoints, devices, or applications. The hacker informs their client as to when they will be attacking the system, as well as the scope of the attack. An ethical hacker operates within the confines of their agreement with their client. They cannot work to discover vulnerabilities and then demand payment to fix them. This is what gray hat hackers do. Ethical hackers are also different from black hat hackers, who hack to harm others or benefit themselves without permission. Is Ethical Hacking a good career?Yes, ethical hacking is a good career because it is one of the best ways to test a network. An ethical hacker tries to locate vulnerabilities in the network by testing different hacking techniques on them. In many situations, a network seems impenetrable only because it hasn't succumbed to an attack in years. However, this could be because black hat hackers are using the wrong kinds of methods. An ethical hacker can show a company how they may be vulnerable by levying a new type of attack that no one has ever tried before. When they successfully penetrate the system, the organization can then set up defenses to protect against this kind of penetration. This unique security opportunity makes the skills of an ethical hacker desirable for organizations that want to ensure their systems are well-defended against cybercriminals. What skills do Ethical Hackers need to know?In addition to proficiency in basic computer skills and use of the command line, ethical hackers must also develop technical skills related to programming, database management systems (DBMS), use of the Linux operating system (OS), cryptography, creation and management of web applications and computer networks like DHCP, NAT, and Subnetting. Becoming an ethical hacker involves learning at least one programming language and having a working knowledge of other common languages like Python, SQL, C++, and C. Ethical hackers must have strong problem-solving skills and the ability to think critically to come up with and test new solutions for securing systems. Ethical hackers should also understand how to use reverse engineering to uncover specifications and check a system for vulnerabilities by analyzing its code. Why do hackers use Linux?Many hackers use the Linux operating system (OS) because Linux is a free and open-source OS, meaning that anyone can modify it. It's easy to access and customize all parts of Linux, which allows a hacker more control over manipulating the OS. Linux also features a well-integrated command-line interface, giving users a more precise level of control than many other systems offer. While Linux is considered more secure than many other systems, some hackers can modify existing Linux security distributions to use them as hacking software. Most ethical hackers prefer Linux because it's considered more secure than other operating systems and does not generally require the use of third-party antivirus software. Ethical hackers must be well-versed in Linux to identify loopholes and combat malicious hackers, as it's one of the most popular systems for web servers. Is Ethical Hacking Legal?Yes, ethical hacking is legal because the hacker has full, expressed permission to test the vulnerabilities of a system. An ethical hacker operates within constraints stipulated by the person or organization for which they work, and this agreement makes for a legal arrangement. An ethical hacker is like someone who handles quality control for a car manufacturer. They may have to try to break certain components of the vehicle such as the windshield, suspension system, transmission, or engine to see where they are weak or how they can improve them. With ethical hacking, the hacker is trying to "break" the system to ascertain how it can be less vulnerable to cyberattacks. However, if an ethical hacker attacks an area of a network or computer without getting expressed permission from the owner, they could be considered a gray hat hacker, violating ethical hacking principles. What is the Certified Ethical Hacker ( CEH ) Certification Exam?The Certified Ethical Hacker (CEH) certification exam supports and tests the knowledge of auditors, security officers, site administrators, security professionals, and anyone else who wants to ensure a network is safe against cybercriminals. With the CEH credential, you can design and govern the minimum standards necessary for credentialing information that security professionals need to engage in ethical hacking. You can also make it known to the public if someone who has earned their CEH credentials has met or exceeded the minimum standards. You are also empowered to reinforce the usefulness and self-regulated nature of ethical hacking. The CEH exam doesn't cater to specific security hardware or software vendors, such as Fortinet, Avira, Kaspersky, Cisco, or others, making it a vendor-neutral program. What is the Certified Information Security Manager ( CISM ) exam?Passing the Certified Information Security Manager (CISM) exam indicates that the credentialed individual is an expert in the governance of information security, developing security programs and managing them, as well as managing incidents and risk. For someone to be considered "certified," they must have passed the exam within the last five years, as well as work full-time in a related career, such as information security and IT administration. The exam tests individuals' knowledge regarding the risks facing different systems, how to develop programs to assess and mitigate these risks, and how to ensure an organization's information systems conform to internal and regulatory policies. The exam also assesses how a person can use tools to help an organization recover from a successful attack. What are the different types of hackers?The different types of hackers include white hat hackers who are ethical hackers and are authorized to hack systems, black hat hackers who are cybercriminals, and grey hat hackers, who fall in-between and may not damage your system but hack for personal gain. There are also red hat hackers who attack black hat hackers directly. Some call new hackers green hat hackers. These people aspire to be full-blown, respected hackers. State-sponsored hackers work for countries and hacktivists and use hacking to support or promote a philosophy. Sometimes a hacker can act as a whistleblower, hacking their own organization in order to expose hidden practices. There are also script kiddies and blue hat hackers. A script kiddie tries to impress their friends by launching scripts and download tools to take down websites and networks. When a script kiddie gets angry at It's no secret how technology is advancing at a rapid rate. New tools are released every day, and it's crucial to stay on top of the latest knowledge for being a better security specialist. For keeping up with that pace I'm always adding new, up-to-date content to this course at no extra charge. After buying this course, you'll have lifetime access to it and any future updates. I'll personally answer all your questionsAs if this course wasn't complete enough, I offer full support, answering any questions. See you in the Ethical Hacking: Network Scan Nmap& Nessus Network Security course. Scan networks with vulnerabilities by using Nmap& Nessus. Master Cyber Security, ethical hacking, network hacking skillsIMPORTANT: This course is created for educational purposes and all the information learned should be used when the attacker is authorized...

15. Cisco Network Security Master Class

4.4

(1,063)

***This course contains all of the lectures from my ASA Firewall Fundamentals course***In this course you will learn how to maintain integrity, confidentiality, and availability of data and devices. Master these Cisco Network Security topicsSecurity ConceptsSecure AccessVPNSecure Routing and SwitchingCisco Firewall TechnologiesIPSContent and Endpoint SecurityNothing is getting in the way of the network security market. The demand for network security appliances and software continues to grow. The network security market finished the first half of 2016 with a flourish, Worldwide revenue of $2.2 billion was up both sequentially and year over year. For anyone who wants to join the rising network security market, this course is a great place to start. Student Feedback-Nice tutorials.. Easy way to learn the security topics. Thanks to the trainer for giving a detailed explanation on each required security topics...

16. Fundamental Question on Network Security

4.2

(56)

Dear Learners, Are you preparing for an interview in network security? Don't be stressed; take our network security-based quiz and prepare yourself for your interview. With this network security-based practice quiz, we are going to build your confidence by providing tips and tricks to solve network security-based questions. In this network security-based multiple-choice quiz, there will be a series of practice tests where you can test your basic knowledge of network security. Who should practice these network security-based practice tests?Anyone wishing to sharpen their knowledgeAnyone preparing for the aptitude testAnyone preparing for an interview?In these practice tests, we cover the following topics: TCP/IP and Communication NetworksInternet Protocol, Network Addressing and Transport Level SecurityWireless Network Security and Network Security OverviewWe know that network security is important for home networks as well as in the business world. Most homes with high-speed internet connections have one or more wireless routers, which could be exploited if not properly secured. A solid network security system helps reduce the risk of data loss and theft. Generally, you need to refer to a variety of books and websites in order to cover the ocean of topics in network security. To make it easy for you guys, I have collected a few network security-based questions from different topics. When you solve these questions, your confidence will definitely increase. Without any delay, the applicants participate in the network security practice test and understand the various questions and answers. Best of luck for Quiz...

17. Learning Network Technology and Security

4.7

(100)

An Essential Course For All System & Network Administrators This Network Technology and Security Fundamentals training course from Infinite Skills teaches you how to secure and protect information as it flows across an enterprise network. This course is designed for users that are working in or looking to move up in the field of Information Technology. You will start by reviewing the Open Systems Interconnect (OSI) model, then jump into learning the TCP/IP suite of protocols. The course will then cover transmission media and technologies. This video tutorial will also look at the devices that make up the network infrastructure, including firewalls, routers, Virtual Private Networks (VPNs), client systems, and virtual machines. Next, you will learn about wireless networks, devices, and security. Finally, the course will cover the various types of attacks on networks, including browsing attacks, information theft, and attacks on cell phones. Once you have completed this computer based training course, you will be fully capable of securing and protecting an enterprise network. Working files are included, allowing you to follow along with the author throughout the lessons...

18. Network Security Auditing with nmap

4.5

(269)

Course SnapshotNmap is the most popular and flexible tool widely used by Penetration testers, network administrators, security enthusiasts & bug bounty hunters. Nmap offers a ton of options to perform scans. This course is created to master the nmap tool with clear and easy to follow instructions & hands-on demonstrations. The contents & techniques in the course are derived from my experience as a network & web application pentester. So, I will be touching on the most relevant & straight forward techniques that actually have worked during my experience on-field. The course will start with explanation on Basics of TCP 3-way handshake to build  up the base for nmap scans to advanced for performing network security assessments with nmap security scanner. Practical examples and underlying concepts of nmap scanner and will teach you on: Getting started with nmap Fundamentals of scanning. Basic scan techniques of nmap Detecting hosts, Operating Systems & Service versions. Useful Nmap script scans for vulnerability detection & auditing services. Creating scan profiles on Zenmap - Frontend for nmap. Evading and testing firewalls Improving scan performance Report creation Automating nmap scansAt the end of the course, you will be proficient in: Port scanning techniques & fine-tune nmap for speed & accuracy. Implement the options provided by nmap scripts to perform complex scans in one go. With powerful Nmap Scripting Engine, perform vulnerability assessments for webservers, mail servers, web applications. Do password auditing for active services like FTP, TELNET, SSH, etc. Test for misconfigured firewalls/IDSes and bypass weak rulesets. Create nmap scan reports, Automate and manage network-wide scans, monitor the assets for any misconfigurations and/or vulnerabilities...

19. Secure Networked System with Firewall and IDS

In this MOOC, we will focus on learning how network systems are secured using firewalls and IDS. This will include understanding the basic components of network security, constructing a dual-firewall DMZ, and defining security policies to implement and enforce these rules. Building upon these lessons we will go in-depth on the popular Linux firewall. Finally we will learn about Network IDS and Host IDS, including a deep dive into Snort...