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CISO Daily — Executive Cyber Intelligence for Security Leaders

AI-Orchestrated Attacks: What the Anthropic Disclosure Means for Your Board

AI-Orchestrated Attacks: What the Anthropic Disclosure Means for Your Board

Anthropic has confirmed the first large-scale cyberattack executed autonomously by an AI system. A Chinese state actor directed Claude Code through the full intrusion lifecycle against 30 global organisations with minimal human involvement. This briefing translates the implications for CISOs and their boards.

Briefing
3 months ago

Post-Quantum Cryptography: The Migration Decision CISOs Can No Longer Defer

NIST's post-quantum cryptography standards are final, NSA compliance deadlines for national security systems begin in January 2027, and adversaries are already collecting encrypted data for future decryption. This briefing provides CISOs with the governance framework for starting migration now.

Risk Analysis
5 months ago
Post-Quantum Cryptography: The Migration Decision CISOs Can No Longer Defer

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  • CISO Daily regulatory update card: EU Cyber Resilience Act reporting obligations now live

    EU Cyber Resilience Act Reporting Is Live: The 24-Hour Clock CISOs Now Need to Run

    Since 11 September 2026, manufacturers of connected products must report actively exploited vulnerabilities and severe incidents through ENISA's Single Reporting Platform. What the deadlines are, who needs to own them, and the questions to put to your product and supplier teams.

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