tl;dr

• Linux userspace exploitation by parsing ELF for symbol addresses with an arbitrary read

tl;dr

• Memory dump analysis using Volatility.
• Extracting Keepass Master Password from the memory.
• Extracting flag from ZIP archive attached in the Keepass database.

tl;dr

• RAID recovery
• JPEG image extraction from lost disk

In this blog, we are going to share the experience of creating our first electronic badge.

In this blog, we will be discussing the new functions we got to bypass PHP disable_functions and also the other tricks to do the same.

tl;dr

• Linux heap exploitation with arbitary free vulnerability

tl;dr Linux client-server application heap exploitation

Write-up of Eval Me challenge from BSides Delhi CTF 2019

tl;dr Bypassing disable_functions using PHP-Imagick and Soffice

tl;dr

• linux heap exploitation challenge with glibc 2.30

tl;dr

1. Decompile the given RBF file
2. Extract the low level instructions.
3. Write a script to plot the lines.