Can AI ever be secure as the AI technology adoption is often out pacing security innovation?
This is one of those episodes that we will have a ton of “highly” opinionated facts.
Words of Wisdom:
“If someone asks you the same question three times, trust me they know the answer”
General
Microsoft Build 2026: Securing code, agents, and models across the development lifecycle | Microsoft Security Blog
AI brands as bait: How threat actors are using the AI hype in social engineering | Microsoft Security Blog
Reconstructing AI activity in investigations | Microsoft Security Blog
June 2026 Patch Tuesday – Record volume with multiple zero-days | Microsoft Security Response Center
AI Security
Updating the taxonomy of failure modes in agentic AI systems | Microsoft Security Blog
Securing CI/CD in an agentic world: Claude Code Github action case | Microsoft Security Blog
Agent365
Microsoft Build 2026: Securing code, agents, and models | Microsoft Security Blog
Agent 365 Agent Registry and local agent discovery expansions | Microsoft Learn
Overview of Microsoft Agent 365 | Microsoft Learn
Azure Security & Defender for Cloud News
What’s new in Defender for Cloud features (July 2026 updates) | Microsoft Learn
Threat Intelligence
AI brands as bait: How threat actors are using the AI hype in social engineering | Microsoft Security Blog
Microsoft Entra
What’s New in Microsoft Entra: July 2026 | Microsoft Tech Community
Device Management & Protection (Intune)
What’s new in Microsoft Intune (July 2026) | Microsoft Learn
Defender XDR & Sentinel
Monthly news – July 2026 | Microsoft Defender XDR Blog
Reason over Microsoft Sentinel graphs with graph tool (Preview) | Microsoft Learn
Best practices for Microsoft Sentinel | Microsoft Learn
Defender XDR + Sentinel integration guide | Microsoft Learn
Copilot for Security
Microsoft Security Copilot overview | Microsoft Learn
Security Copilot agents overview | Microsoft Learn
Purview – Compliance & Governance
Microsoft Purview protections for generative AI & Copilot | Microsoft Learn
Use Microsoft Purview to manage data security for Microsoft 365 Copilot | Microsoft Learn
Purview for AI agents & Agent 365 | Microsoft Learn
Non Microsoft Security News
Polymarket supply chain compromise leading to theft from high-value accounts | Talkin’ Bout Infosec News
FBI urgent warning on Kali365 phishing targeting Teams/Outlook/OneDrive users | Talkin’ Bout Infosec News
Heavy summer for AI-discovered vulnerabilities and supply chain attacks | Talkin’ Bout Infosec News
GitHub bans on vindictive security researchers | Talkin’ Bout Infosec News
Anti-tech extremism and opposition to AI infrastructure projects | Talkin’ Bout Infosec News
AI for the Masses
LiteLLM supply chain compromise highlighting AI system weaknesses | AI Security Ops
Model ablation techniques removing safety mechanisms | AI Security Ops
Embedding space attacks on modern AI systems | AI Security Ops
Open weight models and open source harnesses risks | AI Security Ops
Agent pentest benchmarking and AI bug bounties | AI Security Ops
Featured Resources & Deep Dives
What’s New in Defender (July 2026)
What’s new in Microsoft Defender XDR | Microsoft Learn (Official Reference)
Expanded local AI agent discovery and runtime protection
Continued Sentinel Graph tool enhancements
July Patch Tuesday and baseline updates addressing ongoing threats
Daily Defender Dispatch – July 9, 2026
Daily Defender Dispatch: Agent 365 Expansions, July Patch Tuesday, Sentinel Graph, and Non-MS Threats
Microsoft Agent 365 & Build 2026 Momentum
Agent 365 continues expanding with stronger local agent discovery and runtime protection. Build 2026 highlighted new SDKs and registry features for secure agent development.
Takeaway: Prioritize Agent Registry onboarding and Intune policies for local agents.July Patch Tuesday & Zero-Days
Record volume patches released with multiple zero-days addressed, including Defender elevations of privilege.
Takeaway: Deploy immediately and monitor Defender offline update packages.Sentinel Graph Tool Enhancements
Public preview graph tools now support deeper reasoning over identities, devices, and AI agent signals.
Takeaway: Test in your Sentinel workspace for faster investigations.Non-MS Highlights (from Talkin’ Bout Infosec News)
Polymarket supply chain breach and FBI Kali365 phishing warnings dominate.
Takeaway: Review third-party vendor risks and phishing training for M365 tools.AI for the Masses (from AI Security OPS)
LiteLLM supply chain risks and model ablation techniques removing safety rails are key concerns.
Takeaway: Audit open-source AI components and test for ablation-style jailbreaks.Expanded local AI agent discovery and runtime protection
Continued Sentinel Graph tool enhancements
July Patch Tuesday and baseline updates addressing ongoing threats
