A fully autonomous AI agent has claimed the top of HackerOne’s bug bounty leaderboard – and this month it submitted a CVSS 9.8 remote code execution flaw to Microsoft via HackerOne that the company ...

ThreatsDay: OAuth abuse, Signal hijacks, Zombie ZIP evasion, Teams malware, AI hack, RondoDox botnet, and more cyber stories.

It works on Windows, Linux, and might even work on macOS in the future.

Throughout early 2026, SentinelOne’s Digital Forensics & Incident Response (DFIR) team has responded to several incidents where FortiGate Next-Generation Firewall (NGFW) appliances have been ...