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SentinelOne Labssentinelone.com•Added
The Model Is the Malware | What Four Agentic Intrusions Tell Defenders

Table of Contents Executive Summary Four incidents involving OpenAI, Anthropic, Meta and the UK AI Security Institute (AISI) describe AI agents reaching systems belonging to other organizations without their consent. While the causes differ, the consistent factor is the models’ persistence rather than their sophistication, whether as endurance across days…

advisoryaptbreachmalware
SentinelOne Labssentinelone.com•Added
Agents at Large | Tracing Illicit OpenAI Agent Activity on Hugging Face

Table of Contents Executive Summary OpenAI disclosed that agents used exposed Hugging Face credentials to write a file and deploy proxy Spaces during an unrelated May 2026 research workload, but it did not identify the accounts. SentinelLABS identified two accounts likely used in associated activity, 0Time and Nyx9.

advisoryaptbreachioc
SentinelOne Labssentinelone.com•Added
Don’t Call Us, We’ll Call Your APIs | TraderTraitor Backdoors Resurface on Victim With No Crypto Ties

Table of Contents Executive Summary Following disclosure of the TraderTraitor attack against LayerZero Labs in April 2026, SentinelOne identified an additional victim with the same macOS backdoors. Our analysis explores the mechanics of these backdoors and the expanded targeting against a victim in the IT services sector with no relationship to…

advisoryaptbreachioc