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This Week in AI Security

Research, analysis and practical guidance from the FireTail team.

JPMorgan Won't Let AI Agents Use Its Customers' Logins. Your Employees Are Handing Agents Theirs.
October 29, 2026

JPMorgan Won't Let AI Agents Use Its Customers' Logins. Your Employees Are Handing Agents Theirs.

JPMorgan Chase has blocked outside AI agents from logging into customer accounts, and told customers who hand an agent their credentials that the liability is theirs.

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Personal AI Agents at Work: Lessons From the Grok Slack Leak
October 20, 2026

Personal AI Agents at Work: Lessons From the Grok Slack Leak

An AI agent with “read-only” access to Shane Mac's bank account posted his balances and spending into his company's executive Slack channel, under his nam

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OpenAI Is Spending $500,000 a Day to Find Out What Its Agents Did. What Would It Cost You?
October 14, 2026

OpenAI Is Spending $500,000 a Day to Find Out What Its Agents Did. What Would It Cost You?

OpenAI's agents broke out of their sandbox, breached Hugging Face and touched systems at more than 100 organizations. OpenAI still can't say everything they did. If the people inventing AI can't figure out what their agents are doing, how would your organization do?

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