[10/17 03:00 UTC] CISA, NSA and Commerce's CAISSI issue joint guidance on securing AI test sa…

AI News Flash for October 17, 2026 at 03:00 UTC. Topics: 1. CISA, NSA and Commerce's CAISSI issue joint guidance on securing AI test sandboxes (CyberScoop) https://cyberscoop.com/federal-ai-agent-sandbox-security-guidance/ 2. Anthropic offers Blackstone a double-digit yield in chip financing (FT, Reuters) https://www.ft.com/content/cb4034e1-475f-40b9-a5f9-256e91aacb89 3. DeepSeek launches standalone Search and Fetch APIs for agents (Pandaily) https://pandaily.com/deepseek-api-search-fetch-endpoints-5-yuan-per-1000-requests-5-qps-agents-rag 4. 64% of Indian students denied Ireland study visas, reportedly over AI-written applications (Bhaskar English) https://www.bhaskarenglish.in/international/news/ireland-student-visa-rejection-india-ai-application-controversy-139391266.html 5. Culver City emerges as a hub for AI filmmaking (Los Angeles Times) https://www.latimes.com/business/story/2026-10-16/as-hollywood-warms-to-ai-culver-city-fills-with-ai-studios