What’s new in Microsoft Security: July 2026
2026-07-31T20:52:10Z•c4caf7b10005bceadd974200d8d7457bc663a0228bc9a918bd8f440d53ad187d
ACR StealerAI agentsAI red teamingAI securityCI/CD securityClickFixMicrosoft SecurityTeams social engineeringTycoon2FAbrowser credentialscredential theftidentity and access managementincident responseinformation stealing malwareleast privilegemalware deliverynpmphishingsoftware supply chain compromisethreat intelligencetoken theft
What happened
Microsoft Security Blog RSS collection from July 2026 covering AI security and red teaming, phishing and Teams-based social engineering, ACR Stealer ClickFix campaigns targeting browser credentials and tokens, AI-agent least privilege, and the AsyncAPI npm supply-chain compromise involving malicious import-time payload delivery. The collection is primarily threat intelligence and defensive guidance, with active credential theft and software supply-chain compromise representing the most significant risks.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- microsoft_security_blog
- Record identifier
- c4caf7b10005bceadd974200d8d7457bc663a0228bc9a918bd8f440d53ad187d
- Enrichment time
- 2026-07-31T20:52:10Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.