Anthropic reports 9 months of Claude misuse: cyber, bio weapons

Anthropic's intelligence report covers Dec 2025 to Aug 2026, mapping seven abuse categories including state operations and weapons research.
Microsoft corrected 974 vulnerabilities in September, 5.6x the pre-2026 monthly average. Two zero-days in Windows were already listed in CISA's KEV catalog before the patch.
DeepSeek announced V4.1 Flash on September 10, with 552B MoE, 1M context tokens, and automatic routing to Flash from Pro starting September 14.
Google secured a 22-year PPA with Fortum for half of Loviisa's output and announced a €13 billion AI infrastructure initiative in Finland, its largest European investment to date.
The largest Patch Tuesday in Microsoft history arrives with vulnerabilities already exploited in attacks on Windows ALPC and the Windows Update Stack, both elevating privileges to SYSTEM.
StyleSmuggler was added to CISA's KEV catalog on September 8. It is an unauthenticated RCE, CVSS 10, in the Magento template engine, with a Rust backdoor disguised as an NTP server.
French company Mistral closes Series D round of €3 billion at a valuation of €21 billion, with Samsung Electronics as the lead investor and ARR on track to reach $1 billion before the end of 2026.
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