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Cybersecurity Notes
Cyber crime, networking, attacks, defence and incident response — written by CodingNow 2.0's mentors. Free to read, structured to actually help you learn.
Cybersecurity notes by CodingNow 2.0 cover 17 topics — from cs home to cs incident response — each explained with short definitions, syntax and runnable code examples. They are 100% free, need no signup, and work as quick revision for college exams, Cybersecurity interviews and CodingNow 2.0's mentor-led Cybersecurity course in Pitampura, Delhi.
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Cyber Security
4 of 4 topics publishedCS HOME
Welcome to this introductory course in Cyber Security.
CS Cyber Crime
What is Cyber Crime? Just like regular crime, it also exists on the Internet. Here are some examples of Cyber Crime:
CS Money Making Threats
There are a few key threats organizations face frequently:
CS Dark Web
The Dark Web(also called The Dark Net) is a network within the Internet which is only accessible using certain software and protocols.
Networking
5 of 5 topics publishedCS Networking Basics
It is essential for Cyber Security Professionals to have a solid understanding of how computers communicate. There is much more happening behind the scenes of c
CS Network Layer
IP is used to communicate across networks, not just across physical links, but between networks of routers. The addressing scheme in use is either IPv4 ("IP Ver
CS Network Transport
Computer systems often needs to talk to other systems; this is done by putting them on the same network. Several different technologies are in place to enable c
CS Firewalls
Firewalls are a central architectural element to any network. They are designed to keep out all network traffic, except traffic which we allow. Firewalls operat
CS Web Applications
Web Applications are integral to almost everything we do, whether it is to access the Internet or to remotely control your lawnmower. In this introduction class
Cyber Attacks
6 of 6 topics publishedCS Mapping & Port Scanning
If we are to defend, we first need to know what to defend. Asset Management often relies on Network Mapping to identify which systems are live on a network.
CS Network Attacks
Attacks on protocols and applications hosted on the Network are plentiful. Web Applications are covered in its own section in this course.
CS Web Application Attacks
Web applications are everywhere today, and they are used to control just about everything you can imagine. In this section we will look into web application att
CS WIFI Attacks
A potent and important area to computer security is WIFI. Devices and systems are no longer required to be interconnected via physical cables, but can instead b
CS Passwords
Many systems are protected by a simple password. This is not ideal as passwords can in many cases easily be broken, reused, or otherwise abused by attackers. Th
CS Penetration Testing & Social Engineering
Penetration testing serves as a pro-active measure to try identify vulnerabilities in services and organizations before other attackers can.
Cyber Defence
2 of 2 topics publishedCS Security Operations
Security Operations is often contained within a SOC ("Security Operations Center"). Terms are used interchangeably.
CS Incident Response
An Incident can be classified as something adverse, a threat, to our computer systems or networks. It implies harm or someone attempting to harm the organizatio
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