Don't miss today's Metacurity for the most crucial developments cyber defenders should know, including
--OpenAI loosens GPT-5.6 cyber guardrails for vetted defenders,
--Anthropic to watermark Claude output worldwide,
--Gunra ransomware targets critical infrastructure through Fortinet flaws,
--WormGPT creator faces trial in Portugal
--Ransomware disrupts systems at Winnipeg’s largest hospital,
--China-linked hackers exploit N-central flaw to deploy ransomware,
--AI-found Zoom flaws enabled silent device takeovers,
--DEF CON flight hit by hacker WiFi scare,
--LexisNexis takes services offline after suspicious activity,
--NATO, AI startup join ENISA’s CVE program,
--BdThemes supply-chain attack creates rogue WordPress admins,
--Jeju Air breach exposes passenger passport data,
--Adversarial patterns make people and cars invisible to surveillance AI,
--Ceva Logistics hack ripples across retailers and customers,
--New cyber program aims to help small water utilities,
--DeepMind AI team warns applicants its own AI may reject them,
--Hong Kong police bust $800,000 sugar daddy scam,
--Cyber AI startup Corma raises $60m in seed round,
--UK courts ban Meta’s pervert glasses,
--FBI warns hackers are stealing intimate images for sale,
--ICE pays millions for LexisNexis data to feed Palantir
--China’s AI companion crackdown breaks millions of hearts
https://www.metacurity.com/openai-loosens-gpt-5-6-cyber-guardrails-for-vetted-defenders/