Complete Cyber Security Course: The Network Security A-Z™

This lecture provides an overview of some of the common network design elements and components such as - IoT and Defense in Depth.

This lecture provides an understanding of some of the basic terms and Goals of Network Security.

In this video, you will learn the basic concepts of Network Security and why it is important and also, you'll understand the basic functions/roles or responsibilities of a Network Security Specialist.

This lecture provides the basic understanding of Network Security Threats and Attacks & the basic difference between External and Internal Network Security Threats.

In this lecture we will discuss some of the Passive Network Attacks such as - Wiretapping, Port Scan, Idle Scan, Encryption etc.

In this lecture we will discuss some of the Active Network Attacks such as - Malware Attacks, Eavesdropping, Data Modification, DoS/DDoS Attack, DNS Spoofing etc.

In this lecture you will learn how to create a virus using JPS Virus Maker to test your Antivirus if it is properly working or not.

In this lecture you will learn how to create HTTP RAT to take remote access of a target machine to learn how trojan horse works.

In this lecture you will learn how to use Spytech SpyAgent a type of Spyware tool for system monitoring and surveillance, so that you can monitor users activity.

In this practical you will learn how to use All in one Keylogger to capture the key strokes of a target machine.

LOIC is one of the most powerful DOS attacking tools, in this practical you will learn how it works.

In this practical you will learn how to perform DoS Attack using HOIC (High Orbit Ion Cannon) which is very powerful tool used to flood websites by launching a DOS.

In this lecture you will get a practical demonstration based on DoSHttp that is easy to use and powerful HTTP Flood Denial of Service (DoS) Tool.

Password-based authentication is commonly used in today's computer systems. In this lecture you will learn the technical and non-technical based password attacks.

The default credentials are well known by security administrators and, unfortunately, also by malicious attackers, who can use them to gain access to various devices in your network or applications. In this lab, you will learn about default passwords.

This lecture provides practical demonstration to help you to learn how to use L0htCrack tool to attain and crack the user password from any Windows OS.

This lecture introduces you to several types of network security vulnerabilities and attacks followed by the description of security measures employed against them.

This lecture provides a practical demonstration on how to set an account lockout policy in Windows OS. The account lockout policy helps to lock the user's account after a defined number of failed password attempts.

This lecture provides an overview of 5 basic elements of Effective Network Security.

This lecture explains User Identification, Authentication, Authorization and Accounting. This video basically covers everything you need to know to identify your users, verify their identities, limit their access, and manage their accounts on an ongoing basis.

This lecture provides an overview of Cryptography concepts.

In this lab you will learn how to encrypt and decrypt the data by using Advanced Encryption Package.

In this lab you will learn how to dump SAM Hashes using PWDump and crack the Hashes by using Online Hash Crack web application.

This lab provides a practical demonstration based on how to hide sensitive information in an image file using OpenStego.

An organization security policy determines how secure or insecure the network and intellectual resources are. In this lecture we'll explain some network security policies which are the basis of security for the network infrastructure of your company.

This lecture provides an overview Network Security Devices & other Technologies such as - Firewalls, Load Balancers, Secure Web Gateways etc.

This lab provides practical demonstration based on how to configure TOR Web browser for proxy network so that you can maintain the anonymity.

PRTG lets you capture network packets by using its built-in protocol analyzer and other analysis tools. PRTG can also classify network traffic by IP address, protocol or user-defined, custom parameters. In this lab you will learn how to work with PRTG Protocol Analyzer.

This lecture provides an overview of an IDS Systems.

This lecture explains the concept of How IDS Works & what are the Components used in an IDS Systems.

This lecture explains different types of Intrusion Detection Systems (IDS) like - Network and Host based IDS, Signature-based and Anomaly based IDS.

This video gives an introduction of an Intrusion Prevention System and why we need an IPS in our Network. Also, you'll understand different types of Intrusion Prevention Systems.

This video introduces you to several IDS/IPS Solutions.

This lab provides you hands-on experience on how to detect intrusions in your network by using Snort.

This lecture introduces you to Firewall, why is it Necessary and what it Does?

In this video, you'll learn how does a Firewall work and will introduce you with the Firewall Rules.

In this video, you will learn how to turn on or off in Windows OS.

This lecture provides practical demonstration based on how to allow an app or a feature through Windows Firewall.

This lab will provide practical demonstration based on how to create Inbound and Outbound Windows Firewall Rules and how to export them to use in another machine.

This lecture explains different types of Firewall Generations such as - Packet Filtering Firewalls, Stateful Inspection Firewalls, Application Level Gateways and Circuit Level Gateways.

Next Generation Firewalls offer a deep-packet inspection function that goes beyond simple port and protocol inspection by inspecting the data carried in network packets. In this video, you will learn about Next Generation Firewalls, Unified threat Management (UTM) and Threat Focused NGFW.

This lecture will introduce you with Firewall Limitations.

In this lecture you'll get to know what are the biggest Firewall threats and vulnerabilities are so you can put some countermeasures in place to minimize your network security risks.

This lecture explains Firewall Security Recommendations and Best Practices for organizing your firewall rules for maximizing traffic speed and maintaining the security.

This lecture introduces you with the problem with public Wi-Fi Networks that can be found in popular public places like airports, coffee shops, malls, restaurants, and hotels that allows you to access the Internet for free.

This lecture provides an overview of Wireless Networks and what are the important terms used in Wireless Networks.

This lecture introduces you with the IEEE 802.11 Wireless Network Standards with their speed, transmission ranges, and frequency used.

This lecture explains several Wi-Fi Threats & Vulnerabilities such as - Rogue Access Points/Ad Hoc Networks, Denial of Service Attacks, Configuration Problems etc.

This lecture explains wireless security protocols include WEP, WPA, and WPA2, each with their own strengths and weaknesses. This lecture also introduces the next Generation of Wi-Fi Security i.e. WPA3.

In this video you will learn about Wireless Security Testing and its benefits.

In this video you will learn how to crack WEP, WPA or WPA2 wireless network pre-shared key using Aircrack-ng in Linux Based OS.

This lecture introduces some of the most important points that needs to consider while configuring Wireless Network Securely.

This lecture focuses on a wider hacking approach called Network Sniffing, which is very commonly used by prying hackers. How Packet Sniffer works and what are the protocols vulnerable for sniffing.

This lecture explains Passive and Active Sniffing. Also, it introduces different types of Active Sniffing such as - ARP Poisoning, MAC Flooding, DHCP Attacks and DNS Cache Poisoning.

This lecture introduces the common tools that are used in Network Sniffing.

In this video you will learn how to sniff network wireless traffic using Omni Peek Network Analyzer which lets you check the performance of your connectivity and discover areas that consume bandwidth the most. Also, you can monitor your network for any malicious activity.

WinDump is a command line tool for Windows that lets you sniff network traffic.

In this video you will learn about Wireshark, the most powerful tool that is used for Network Packet Sniffing, Packet Capturing and Analyzing.

This video explains the concept of Spoofing and various Network Traffic Spoofing techniques.

This lecture provides an overview of Network Traffic Monitoring concepts and the Key Objective behind Monitoring Network Traffic.

This lecture introduces the student to Wireshark and TCPDump and how these tools are used to dissect various network protocols and identify and extract suspect payloads.

This lecture provides practical demonstration on how to use TCPDump for network traffic analysis.

This video gives practical demonstration on how to do network traffic analysis using Wireshark and will learn about the features of Wireshark.

This lecture introduces you with the Network Scanning basics and its objective. Also, we'll explain the concept of Three-Way Handshake and 6-TCP Communication Flags.

This lecture provides you hands-on experience with Colasoft Packet Builder.

In this video, you will learn how to check for live systems by using Ping and Ping Sweep methods.

In this video you will learn how to check for live systems in your network using Nmap.

Nmap is one of the most commonly used tools for Network Scanning. In this video, you will learn how to check for open and closed ports by using Nmap and what are the 6 port states of Nmap.

This video gives you practical knowledge on how to use Nmap to check for open and closed ports in the live systems.

In this lecture you will learn a variety of scans that can be performed using Nmap such as - TCP Connect / Full Open Scan, Stealth Scan (Half open Scan), XMAS Scan, FIN Scan, NULL Scan and IDLE Scan.

This video helps to learn how to use different network scanning techniques and the commands using Nmap.

Nsauditor is a network security scanner that allows to audit and monitor network for possible vulnerabilities, checks methods that a hacker might use to attack it. In this lab you will learn how to scan a network for possible vulnerabilities using Nsauditor.