All Posts (115)

This challenge required decoding a WAV file containing DTMF tones, translating them into a T9 keyboard input, and uncovering a URL leading to the final flag.

Hacking a note-taking app from BITSCTF 2025. The exploit leverages a UTF-8 to ASCII conversion issue to inject XSS that remains unnoticed by DOMPurify and uses angular.js from Cloudflare CDN to bypass CSP restrictions.

These tasks originate from the DFIR category at CTF BITSCTF 2025

These tasks originate from the hardware category at CTF BITSCTF 2025

This task originates from the reverse challenge at LA CTF 2025

This task originates from the misc category at LA CTF 2025

These tasks originate from the crypto category at CTF BITSCTF 2025

These tasks originate from the pwn category at CTF BITSCTF 2025

These tasks originate from the reverse category at CTF BITSCTF 2025

These tasks come from the challenge platform ctflearn.com and are marked as easy. They are part of the Binary category and involve exploiting vulnerable binaries.

These tasks originate from the CRYPTO category at CTF Nullcon Goa HackIM 2025

These tasks originate from the PWN category at CTF Nullcon Goa HackIM 2025