Exploiting a 3 byte heap OOB write for root in a Linux kernel pwnable challenge

A CTF challenge that involves analyzing a memory dump and dumping a pwsafe database with Volatility to retrieve the flag.

A CTF challenge that involves reverse-engineering a binary that uses RC4 encryption, multithreading, and anti-debugging techniques.

A CTF challenge that involves analyzing a USB packet capture, uncovering covert ICMP communication, decrypting Cryptcat communications using OSINT techniques, and statically analyzing an ELF binary to find the flag.

Discovering an account takeover vulnerability in linen.dev, a Slack alternative.

This is a CTF Security challenge which involves exploiting a Solana on-chain program.