
AI and cloud briefing: hidden AI reasoning can leak passwords, Google hands its A2A protocol to open governance, and Z.ai ships a 743-billion-parameter open model
Researchers showed that encrypted AI reasoning blocks can leak API keys and passwords across sessions. Google moved its A2A agent protocol under the same open governance as Anthropic's MCP. And Z.ai released GLM-5.3, a 743-billion-parameter open-weight coding model.




