Microsoft introduced Secure Now within Microsoft Security Exposure Management in May 2026 to help security practitioners prioritize foundational security actions as organizations adopt AI. The guidanc…
Anthropic's September 2026 Threat Intelligence Report documents GTG-20006, a Russian espionage actor linked to Midnight Blizzard, using AI to autonomously rebuild malware after security products detec…
Anthropic disclosed that multiple threat actors, including ShinyHunters, Midnight Blizzard, and a Chinese espionage group, used its Claude model as an autonomous agent to scan 1.8 million Android APKs…
Anthropic published a 154-page threat intelligence report, Detecting and Countering Misuse of AI, documenting empirical AI misuse cases including an autonomous agent swarm in Changsha that functioned …
Anthropic reported that a small team of likely freelance developers in Russia used its Claude AI chatbot to build software for an autonomous swarm of first-person-view "kamikaze" attack drones, includ…
Anthropic's September 2026 threat intelligence report disclosed that hackers abused its Claude model to automate malware reconstruction and evasion, extract secrets from 1.8 million Android apps, and …
Anthropic published a threat-intelligence report on 10 September 2026 documenting dozens of cases in which its Claude models were misused for cyberespionage, surveillance, biological research, and con…
Anthropic said in its Threat Intelligence report published Thursday that it disrupted five examples of scientists using its Claude models in ways that could support biological weapons development, inc…
Anthropic said it disrupted "malicious use" of its Claude Haiku, Sonnet, and Opus models between December 2025 and August 2026, including attempts that could support biological and conventional weapon…
Anthropic's fourth misuse report, covering December 2025 through August 2026, documents Russian-linked espionage and AI-orchestrated cyberattacks in which multi-agent systems ran much of the cyber kil…
Anthropic reported that it blocked malicious uses of its Claude models, including an effort in northern Yemen to deploy Claude for missile guidance software covering a guided rocket and a long-range b…
Anthropic said on September 10 that it disrupted several allegedly malicious uses of its Claude models over the past eight months, including a Russia-linked cyber espionage campaign and what it called…
Anthropic PBC's latest threat intelligence report, covering Claude misuse it disrupted between December and August, says AI now lets individual hackers run campaigns that once required state-backed te…
Anthropic disclosed in a September 10, 2026 threat intelligence report five cases between December 2025 and August 2026 in which researchers tied to at least one government used Claude for work that c…
Anthropic published a threat intelligence report Thursday documenting misuse of its Claude models across seven harm areas between December 2025 and August 2026, including a Russian-aligned espionage c…
Threat actors are increasingly using Microsoft Teams to launch phishing attacks, with collaboration tool phishing alerts rising to 42% of all phishing alerts in early 2026. Groups like Cloaked Ursa an…