Sentra, the New York data security company founded in 2021, closed a $150 million Series C led by Capital One Ventures on November 4. Its last round was a $50 million Series B led by Key1 Capital in April 2025. No valuation was given. The company has about 210 employees. Capital One leading is a signal on its own. Banks are among the biggest buyers of data loss prevention, and … [Read more...] about Sentra Raises 150 Million Dollars Led by Capital One Ventures to Control What AI Agents Can Reach in Company Data
AI agents
Abnormal AI Survey Finds 46% of Security Teams Cannot Define Normal Behavior for AI Agents
Security teams have spent a decade learning what normal looks like for a person. They've barely started on the software that now acts like one. That's the core of Abnormal AI's 2026 State of Behavioral Security Report, released November 5. The survey covered 525 security professionals at organizations with more than 1,000 employees across six countries, about 85% of them CISOs … [Read more...] about Abnormal AI Survey Finds 46% of Security Teams Cannot Define Normal Behavior for AI Agents