t4mpr (Author)

t4mpr

Security researcher and CTF player specializing in digital forensics, cryptography, and incident response.

Posts by t4mpr

0xL4ugh CTF 2026 - Zero Hour

Windows forensics challenge involving Windows Push Notifications (WPN) database analysis to identify ransomware targets and extract encryption keys from WSL malware.

t t4mpr
January 26, 2026
6 min read

0xl4ugh-ctf forensics windows wpn push-notifications ransomware wsl malware-analysis reverse-engineering
WannaGame Championship 2025 - Forensics Writeups

Complete forensics writeups from WannaGame Championship 2025: Hide and Seek (memory forensics with Volatility 3, UAC bypass, process injection) and Where is the Malware? (browser-based ransomware, AES-GCM decryption).

t t4mpr
December 6, 2025
12 min read

wannagame forensics memory-forensics volatility3 windows powershell uac-bypass process-injection mitre-attack c2 meterpreter ransomware browser-based-malware aes-gcm chrome-cache first-blood
GlacierCTF 2025 - Repo Viewer Revenge

Exploiting CVE-2025-62518 (TARmageddon) in Rust tokio-tar library to bypass symlink detection and extract malicious symlinks through PAX extended header desynchronization.

t t4mpr
November 15, 2025
5 min read

glacierctf cve-2025-62518 tarmageddon rust tar pax-headers symlink exploitation web
BuckeyeCTF 2025 - Bugle Walkthrough

A forensics and steganography challenge involving Morse code hidden in audio file timing and duration patterns.

t t4mpr
October 26, 2025
3 min read

forensics steganography morse-code audio-analysis buckeyectf
DEADFACE CTF 2025 - Comprehensive Writeups

A collection of detailed writeups for challenges solved during DEADFACE CTF 2025, covering cryptography, web, SQL, Linux, steganography, and OSINT.

t t4mpr
October 26, 2025
14 min read

deadfacectf cryptography web sql linux steganography osint forensics
Masks - QnQSecCTF Incident Response & Forensics

A comprehensive DFIR investigation of a phishing compromise exploiting CVE-2025-8088, involving memory forensics, malware analysis, and persistence mechanism discovery.

t t4mpr
October 22, 2025
6 min read

dfir memory-forensics incident-response phishing cve-2025-8088 volatility qnqsecctf
Lost in RAMslation - TryHackMe DFIR Walkthrough

"I just need one solid answer, not ten theories" - A comprehensive memory forensics investigation involving Active Directory compromise, lateral movement, and Meterpreter shellcode analysis.

t t4mpr
January 25, 2025
6 min read

dfir memory-forensics volatility active-directory aws incident-response tryhackme
CTF Speaker - Bluetooth Forensics & Morse Code

A Bluetooth forensics challenge involving AVDTP audio stream analysis and Morse code hidden in a waveform spectrogram.

t t4mpr
January 20, 2025
3 min read

forensics bluetooth morse-code audio-analysis nns-ctf avdtp
MetaCTF - Digital Forensics Walkthroughs

Beginner-friendly digital forensics challenges covering file analysis, network captures, steganography, and basic DFIR techniques. Start here if you are new to digital forensics!

t t4mpr
January 15, 2025
7 min read

dfir forensics wireshark steganography metacft beginner-friendly
Worsehelp - RSA Wiener Attack

A k17ctf RSA challenge using Pell equation parametrization to force a small private exponent and Wiener attack for key recovery.

t t4mpr
January 15, 2025
4 min read

cryptography rsa wiener-attack k17ctf pell-equation

t4mpr

Posts by t4mpr

0xL4ugh CTF 2026 - Zero Hour

WannaGame Championship 2025 - Forensics Writeups

GlacierCTF 2025 - Repo Viewer Revenge

BuckeyeCTF 2025 - Bugle Walkthrough

DEADFACE CTF 2025 - Comprehensive Writeups

Masks - QnQSecCTF Incident Response & Forensics

Lost in RAMslation - TryHackMe DFIR Walkthrough

CTF Speaker - Bluetooth Forensics & Morse Code

MetaCTF - Digital Forensics Walkthroughs

Worsehelp - RSA Wiener Attack