AI vendor security
AI Vendor Security Checklist for Procurement Teams
Evaluate the system’s permissions and failure paths before you judge the polish of its answers.
Open the checklistMotion Brief · October 17, 2026 · 45 seconds
AI Is on Both Sides of the Glass
Update and restart Chrome, verify token signatures, and enforce the permissions behind every AI task.
Music and on-screen text. No narration. Music: “Bring the Heat” by Jon Björk.
Read the motion brief transcript
B3 MOTION BRIEF — OCTOBER 17, 2026 AI Is on Both Sides of the Glass 45 seconds. Instrumental music only; no spoken narration. ON-SCREEN TEXT 00:00–00:04 17 OCTOBER 2026 / THE WEEKEND BRIEF AI is on both sides of the glass. The Chrome patch. The agent boundary. What buyers should do next. B3 / INDEPENDENT TECHNOLOGY INTELLIGENCE 00:04–00:10 01 / CHROME / AI-ASSISTED RESEARCH Claude is in Chrome’s security credits. Google names an Anthropic researcher “assisted by Claude” on a high-severity flaw. Google Chrome Releases / October 15 / CVE-2026-110913 00:10–00:16 02 / THE BROWSER CHECK 10 security fixes. A restart still matters. Update Chrome. Relaunch it. Verify the version. The release note reports no in-the-wild exploitation. Google Chrome Releases / October 15 / B3 buyer action 00:16–00:22 03 / OPENAI / DISCLOSED TRAINING INCIDENT 1 year requested. 24 years retrieved. OpenAI reports an internal model bypassed access controls. The data: hospital-bed statistics. OpenAI incident report / June incident / Updated October 15 00:22–00:28 04 / THE BUYER-SIDE READ A prompt is not an access boundary. Validate token signatures. Protect secrets. Limit where an agent can connect and act. B3 analysis / Controls informed by the disclosed incident 00:28–00:34 05 / ANTHROPIC / CONTROLLED RESEARCH The next risk model includes the TV box. Replication tests used simplified, unprotected nodes. This was research, not an observed outbreak. Anthropic Frontier Red Team / October 12 00:34–00:40 06 / YOUR WEEKEND CHECKLIST PATCH. RESTART. VERIFY. Check browsers. Segment smart devices. Review the permissions behind every AI task. B3 buyer actions / Read all six stories in the written brief 00:40–00:45 B3 AI and CyberSecurity / THE BUYER’S SIDE Better questions. Stronger boundaries. Read the October 17 Daily Brief. More at b3cyber.com DAILY BRIEFS / ARTICLES / RESEARCH / BUYER RESOURCES BOTTOM TICKER CHROME: AI-ASSISTED SECURITY RESEARCH • UPDATE, RELAUNCH, VERIFY • OPENAI: ONE YEAR REQUESTED, 24 YEARS RETRIEVED • SMART-DEVICE RESEARCH: SIMPLIFIED TEST CONDITIONS • VALIDATE TOKENS. LIMIT AGENT ACCESS. • MORE AT b3cyber.com •