Carter Church, an engineer at SentinelOne, says he used OpenAI's GPT-6 Astra model to decipher a 1809 coded military dispatch that had remained unread on Cryptiana's list of unsolved historical ciphers. The message, sent from the headquarters of Eugène de Beauharnais to General Auguste de Marmont relaying Napoleon's orders, was reportedly decoded from a single image and prompt within about six hours. Church has published a solution package and script online so others can verify the result.
tomshardware.com
· 2026-10-04
Amid growing public concern about AI, researchers are debating four widely discussed doomsday scenarios, including engineered pandemics and nuclear conflict triggered by AI systems. A cybersecurity researcher at SentinelOne who sits on OpenAI's Frontier Risk Council dismissed these scenarios as unconvincing, while a former Anthropic researcher who quit over safety concerns said he struggles to explain concrete ways AI could cause human extinction.
fastcompany.com
· 2026-09-23
New research from SentinelOne and Mimecast shows attackers are increasingly turning to employees with legitimate network access rather than relying solely on phishing or exploiting software flaws. SentinelOne found insider incidents now cost organizations an average of $19.5 million annually, with breaches involving privileged malicious insiders averaging $4.9 million per event. Mimecast separately reported a 42% year-over-year rise in malicious insider incidents.
darkreading.com
· 2026-09-01
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