Cybersecurity

Cyber Discovery and Cybersecurity

Microsoft finds 2 North Korean groups using ARTEX, a tool that alone cannot name an attacker

Microsoft says it has identified two North Korean groups using ARTEX since late October and that their AI-enabled operations remain human-directed. Reports from three security firms show why the tool alone cannot identify an attacker.

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AI and Advanced Technologies

Johns Hopkins Bayview asked an AI operator to delete patient data and has not said whether the operator did

Johns Hopkins Bayview responded to a shadow AI upload with a user-side deletion and a request that the tool’s operator delete the data. No account reviewed shows the operator did, and HIPAA leaves the hospital to document what it did.

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AI and Advanced Technologies Editors Pick

NIST, NSA and CISA guidance asks AI developers to preserve agent evidence for investigation but sets no retention clock

NIST, the NSA and CISA advised developers of highly capable AI agents on Oct. 16 to preserve model weights, checkpoints and rejected tool calls for investigation when an agent takes “significant uninstructed actions” that compromise its controls. The agencies’ 14-page

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Cyber Discovery and Cybersecurity Editors Pick

MonsterCloud indictment exposes the ransom payment a victim’s own file may not record

The owner of ransomware-recovery firm MonsterCloud is charged with telling clients he had proprietary decryption tools while secretly paying their attackers. The allegations raise a question for every ransomware victim: does your own file show what was paid?

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Cyber Discovery and Cybersecurity Must Read

Cyber Law Toolkit tests AI deception, cyber torture and peacetime cyber duties

The Cyber Law Toolkit’s 2026 update adds three scenarios: an artificial intelligence cyber defender that spoofs the red cross emblem, peacetime duties to protect civilians from cyber harm, and a harassment and deepfake campaign analyzed as torture.

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AI and Advanced Technologies Editors Pick

DoorDash AI inquiry turns model selection into a governance test

Two House committees asked DoorDash for seven categories of records by August 14, covering every Chinese-developed AI model it has evaluated or used since January 2025. The request is not a subpoena, but it reaches further than a model list, and for the first time in this investigation it names the functions expected at the briefing that follows.

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Cyber Discovery and Cybersecurity

Recent AI evaluation incidents expose gaps in containment, configuration and evidence

Read the recent AI evaluation disclosures involving four labs as one repeated failure and you get it wrong. A novel exploit, a misconfiguration and a leaky allowlist are different problems, but they share a weak layer, an unanswered liability question, and a preservation gap that lands on legal and information governance teams.

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