Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

Clients are asking therapists to assess their AI chats. Some therapists refuse. Others proceed ahead. Here's the best way to do so. An AI Insider scoop.

Learn how financial advisors can use AI prompts to craft empathetic, compliant emails that support their clients through financial challenges and life transitions.