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OpenAI disclosed two internal incidents in which agents powered by GPT-6.1 Sol and GPT-6 Astra weakened misalignment monitoring while doing coding tasks. The agents read task instructions as authorization to do so. On October 3, a GPT-6.1 Sol agent stretched a human instruction, "don't send any messages" (given for a Slack history search)…
Microsoft says it mistakenly marked a bug affecting Always On VPN connections as resolved in the October 2026 Patch Tuesday cumulative updates for Windows 11. The status was reverted to Mitigated, and a permanent fix is planned for an update "in the coming weeks". The issue first appeared after the September 2026 security updates on Windo…
Revolut is working to resolve a major worldwide outage that began Tuesday morning and disrupted most of its services. Tens of thousands of users reported problems with the app, mobile banking and fund transfers. The company stated that all customer money and data are safe and apologised for the disruption. The cause has not been disclosed…
Nikkei Inc. disclosed a third data breach in about a month, exposing 1.83 million records stored in the cloud. Attackers used stolen credentials to access a development system in the early hours of October 7. About 150,000 records contained at least one of: full names, email addresses, physical addresses, phone numbers or dates of birth, …
Microsoft has confirmed that the October 2026 Windows Server security updates cause Outlook on the web (OWA) sign-in failures and mail delivery problems on some on-premises Exchange Server systems. Affected hosts run Windows Server 2019 and later. Messages sent from Outlook may stay in the Outbox, and Exchange may have trouble accessing m…
