Intro to Reverse Engineering

Reverse Engineering is a tedious process, but just like everything else, it's rewarding in a special way. Before getting into...

Binary Files and Processes in Linux

In Linux systems, the executable files are known as executable and linkable format (ELF).
Let's read the information of an...

Assembly References

The assembly language is one of the most ancient and insane languages that our computers have to deal with. Actually,...

GrayHat 2020

Another great con that from now on will further stay virtually accessible. Amazing!
Gray Hat is a conference...

What are Bitcoin Transactions?

Transactions are the essential part in a crypto system. They are the public entries in the blockchain. In the bitcoin...

Privilege Escalation Part I

By escalating the privileges inside a system the attackers gain access to resources which allows them to misuse them in...

Info/Cyber-sec Events and CTFs

Here you will find lists of events and CTFs oriented towards hacking. https://infocon.org/cons/ is an updated archive with all known...

DefCon 28 and GrayHat 2020 CTF Writeups

Here are some Red Team's Village CTFs writeups from DC and GH that took place in 2020. The full...