SMB Risk Briefing: Shut the Message Door, Read the Rule Shift, and Modernize AI with Human Review

Three practical signals from July 23 through July 29, 2026: CISA's warning on Russian phishing against Zimbra, the EU's AI Omnibus simplification, and Google's new ATLAS data on how AI at work is actually being used.

If you want a cleaner way to read this week, do not split the signals into separate piles called cyber, regulation, and AI. The more useful pattern is operational authority. On Wednesday, July 23, 20…