Blog
Security research, write-ups and malware investigations from the RasterSec team.
Security Engineering February 13, 2026
Security Engineering via Fleet
How to setup Fleet and import queries for policies, detection and incident reponse.
By İrem Kuyucu
Malware Analysis December 4, 2025
Coupongogo: Remote-Controlled Crypto Stealer Targeting Developers on GitHub
Deep dive into the Coupongogo browser extension (v1.1.12): The alarming cryptostealer waiting for activation.
By İrem Kuyucu
Threat Intelligence August 17, 2025
Disrupting a Telegram-Based Phishing Campaign
RasterSec reverse engineered and disrupted a global phishing campaign affecting large corporations and governments, notifying victims.
By İrem Kuyucu
Security Research September 10, 2024
How Chainalysis Made Their Way into Popular Monero Wallets
An investigation into how malicious nodes run by Chainalysis made their way into defaults of popular Monero wallets.
By İrem Kuyucu, Laurynas Četyrkinas