Blogs and Writeups

CTF Writeups

CTF Writeups

Winja CTF - Nullcon Goa 2023

Winja CTF - Nullcon Goa 2023

Trailblazer Challenge Description: Immerse yourself in a web application born from the brilliance of AI. This digital realm is a playground of challenges, meticulously woven by machine intelligence. Your mission: outsmart the very AI that birthed this intricate virtual environment. Category: Web - Easy Like other web challenges, one of

NoEscape CTF

NoEscape CTF

NoEscape CTF was conducted by RIT Rookie-Uttarakhand students and was held in both the online and offline versions. IT was pretty good CTF and the challenge had enough information to solve them. But Challenge creators were not online during the CTF in discord which meant a whole sort of mess

Embedded Security CTF 2022

Embedded Security CTF 2022

Crypto Crypto Training Caesar Caesar's ghost is communicating with us using an Ouija Board. He is skeptical about sending his message in plaintext since it can be understood by anyone. He therefore, sent the following ciphertext, "laabiybal". Find and submit the decrypted ciphertext. As the challenge

Cryptoverse CTF 2022

Cryptoverse CTF 2022

This CTF had challenges from easy to hard, most of the challenges were around Crypto and Reversing. A few Challenges were under Misc, and some of them had new challenges like Math problem-solving. Here is the write-up for the challenge that I solved during the CTF. Challenges This challenge is

WWHF Pre-con Flash CTF - Writeup

WWHF Pre-con Flash CTF - Writeup

This Flash CTF was part of WildWest Hacking Fest - Deadwood 2022, it was simple and beginner level ctf just before the conference start. CTF was from October 12 to 13th Midnight IST. Here is the write-up for the challenge I solved. Corruption - Forensics As mentioned in the challenge

Winja - Nullcon Goa 2022

Winja - Nullcon Goa 2022

CTF Writeup Flag Regex: flag{.*?} Space Relays Description: Two random people who spoke something important and I was able to eavesdrop their communication through relay satellites. Help me to decode it. Points: 200 Difficulty Level: EASY Category: Forensics Solution: 1. The captured packets look like TCP communication with message 2.

Winja - Nullcon Berlin 2022

Winja - Nullcon Berlin 2022

Benito Antoñanzas Description: You can’t find it, until you search deep. Points: 300 Difficulty Level: Medium Category: Forensic File: 1. benito_antonanzas.raw Writeup volatility_2.6_win64_standalone.exe -f .\benito_antonanzas.raw imageinfo .\volatility_2.6_win64_standalone.exe -f benito_antonanzas.raw --profile=Win7SP1x64 dumpfiles -Q