On July 6, 2021, Microsoft updated it’s advisory to announce the availability of Out-of-band (OOB) patches for a critical vulnerability in its Windows Print Spooler that researchers are calling PrintNightmare.

This remote code execution (RCE) vulnerability affects all versions of Microsoft Windows. The patch, released on June’s patch Tuesday, was…

A quick and easy writeup of TryHackMe room ‘Linux Fundamentals Part 1’ *UPDATED*

This room is the first part of the Linux fundamentals rooms designed to teach you about various Linux concepts and built-in tools. This room covers the following topics:
~ Introduction to Linux
~ Executing Commands and Man Pages
~…

HTTP [ Hypertext Transfer Protocol ] is a protocol which allows the fetching of resources, such as HTML documents. It is the foundation of any data exchange on the Web and it is a client-server protocol, which means requests are initiated by the recipient, usually the Web browser. …

DNS (Domain Name System) provides a simple way for us to communicate with devices on the internet without remembering complex numbers. Much like every house has a unique address for sending mail directly to it, every computer on the internet has its own unique address to communicate with it called…

What is information and data? Information is the meaningful form of data that has context while data is the processed information that has no context. For example, computer is data. This computer has MacOS is information.

InfoSec [Information Security] is protecting data from unauthorized access. Cyber security is the part…

Rishika Agarwal

Ethical Hacker| Bug Hunter | C++ Programmer | Web Developer

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