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Microsoft makes Execution Containers generally available, with a permissive mode that does not block

Microsoft declared MXC generally available with policy-driven, backend-specific agent containment. On Windows, Learning blocks and records while Permissive allows and records; the MXC README warns against running untrusted workloads in --audit mode. Entra identity and Intune management remain forthcoming.

News

Google AI Mode reportedly called a flagged Tronify domain official before a wallet decision

The domain was already associated with security warnings and an earlier alleged loss when Google AI Mode reportedly identified it as Tronify's official site. The important failure is narrower than 'AI caused the scam': legitimate evidence about a company was apparently converted into trust for an unverified endpoint just before a wallet authorization decision.

News

EVAge turns MEV strategy generation into an autonomous EVM agent loop

A September 2026 paper reports a multi-agent system that generates, repairs and adapts MEV strategies across Ethereum, Base and BNB Smart Chain, then validates them against historical forked state. The results extend autonomous EVM security research beyond single exploit PoCs, but they remain controlled replay experiments rather than confirmed live attacks.

News

Noam Brown questions air-gapping as a standalone AI safeguard; covert-channel research shows the wider surface

Brown's September 17 warning points to BitWhisper, but Digging Beagle tracks 18 physical, sensor and AI-related research records, including 2026 work on video-cable emissions and near-ultrasonic LLM prompts, plus a 2025 image-injection paper posted to arXiv in 2026.

Update

Noam Brown cited thermal covert channels when questioning air-gap sufficiency

On September 17, 2026, OpenAI researcher Noam Brown said he was not convinced air-gapping alone would necessarily be sufficient for very capable AI systems, citing academic thermal covert-channel research. He separately warned that chain-of-thought monitorability is showing signs of degradation. The thermal example demonstrates a narrow laboratory channel between already-compromised nearby machines; it is not evidence of an AI autonomously escaping an air gap.