A long day without bars.

This CyberWire Daily roundup reports several separate cybersecurity incidents: a large data breach exposing tens of millions of French records, Poland repelling a suspected nation-state cyberattack on its power grid, Microsoft disrupting a criminal subscription service for AI-powered cyber-attacks, Palo Alto Networks warning of a DoS bug affecting firewalls, and other regulatory and privacy developments — presented as a brief news digest rather than an in-depth technical analysis.