A PNG hiding a prompt injection could steal your repo's secrets, researchers demonstrate. The technique, dubbed 'Ghostcommit, ...

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published versions of node-ipc. node-ipc@9.1.6 node-ipc@9.2.3 node-ipc@12.0.1 "Early ...

We’re rushing to connect AI agents to our best tools but leaving the doors wide open; it's time to stop treating AI security like an optional afterthought. We find ourselves teetering upon a precipice ...

IntroductionIn December 2025, Zscaler ThreatLabz identified a new command-and-control (C2) framework implant that we track as SnappyClient, which was delivered using HijackLoader. SnappyClient has an ...

I'd like to thank my coauthors Adrian Schipor, Victor Vrabie, Marius Baciu, and Martin Zugec for their invaluable contributions to this research. This research provides a direct look at the new ...

TL;DR Our telemetry indicates an active exploitation campaign targeting vulnerable Windows Server Update Services (WSUS) systems via CVE-2025-59287 (CVSS 9.8 – Critical). This document summarizes the ...

ESET took part in a coordinated global operation to disrupt Lumma Stealer. ESET provided technical analysis and statistical information, and extracted essential data from tens of thousands of malware ...

"I had a class with Jim Weirich on testing last week and we were allowed to choose our testing frameworks. Kirk Haines and I were paired up and we cracked open the code for a few test frameworks... I ...