Cyber crime, networking, attacks, defence and incident response — written by Aivasu Tech Institute's mentors. Free to read, structured to actually help you learn.
Cybersecurity notes by Aivasu Tech Institute 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 Aivasu Tech Institute's mentor-led Cybersecurity course in Pitampura, Delhi.
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Welcome to this introductory course in Cyber Security.
What is Cyber Crime? Just like regular crime, it also exists on the Internet. Here are some examples of Cyber Crime:
There are a few key threats organizations face frequently:
The Dark Web(also called The Dark Net) is a network within the Internet which is only accessible using certain software and protocols.
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
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
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
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
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
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.
Attacks on protocols and applications hosted on the Network are plentiful. Web Applications are covered in its own section in this course.
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
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
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
Penetration testing serves as a pro-active measure to try identify vulnerabilities in services and organizations before other attackers can.
Security Operations is often contained within a SOC ("Security Operations Center"). Terms are used interchangeably.
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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