#NIST
5 published articles
Anthropic says Z.ai GLM-5.3 brings Mythos-class cyber skills with weak open-weight safeguards
NIST CAISI already called GLM-5.3 the most cyber-capable open-weight model to date, about four months behind the U.S. frontier. Anthropic adds 64% to 100% simulated safeguard bypass rates.
Agents & software · Ground Truth
JSON Schema makes agent tools production-ready
NIST AI 800-5 finds commenters agree agent threats are novel and existing controls need adaptation. Schema syntax is not the bar.
NIST AI 800-5 synthesis finds agent threats novel but cybersecurity principles adaptable
Published May 18, 2026; summarizes CAISI RFI NIST-2025-0035 (comments due March 9, 2026).
NIST CAISI opens an AI Agent Standards Initiative on three pillars
The 17 February 2026 launch ties industry-led protocols to agent security research. An RFI on agent security closed 9 March.
NIST CAISI agent-security RFI closed March 9; summary analysis landed in May
Docket NIST-2025-0035 opened 12 January 2026. NIST Trustworthy and Responsible AI 800-5 summarizes responses published 18 May 2026.