IntroductionOn May 14, 2026, the Zscaler ThreatLabz team identified unusually high activity associated with the threat actor SmartApeSG to deploy malware. During our examination, we discovered ...

Three popular plugins served malicious JavaScript through a compromised CDN.

This is probably the dictionary illustration for "deceptively simple." ...

Chrome's WebMCP guidance warns that AI agents can be manipulated through the tools they are built to trust.

Tenet Security researchers reveal how new “agentjacking” attacks could trick coding agents into executing arbitrary code ...

The Miasma supply chain campaign has sparked a fresh attack wave called Hades, this time involving 37 malicious wheel ...

Weekly ThreatsDay recap: old bugs, fake tools, shady payload tricks, AI mishaps, and the usual reminder that the internet is still held together with ...