Microsoft at Black Hat USA 2026: Defending trust in the age of AI and supply chain attacks Across the threat landscape, in this moment, one pattern sits at the center of the story: threa... 2026-7-17 16:0:0 | 阅读: 11 | 收藏 | Microsoft Security Blog - www.microsoft.com security microsoft 2026 wednesday booth

ACR Stealer: Two observed intrusion chains amid increased threat activity From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Steale... 2026-7-16 23:12:2 | 阅读: 8 | 收藏 | Microsoft Security Blog - www.microsoft.com powershell microsoft payload defender security

Least privilege for AI agents: Identity, access, and tool binding AI agents aren’t only smarter API callers. They plan, chain actions across systems, and invoke... 2026-7-16 16:0:0 | 阅读: 15 | 收藏 | Microsoft Security Blog - www.microsoft.com agents approvals scoped broad revocation

Unpacking the AsyncAPI npm supply chain compromise and import-time payload delivery On July 14, 2026, Microsoft Threat Intelligence identified a coordinated supply chain compromis... 2026-7-16 01:36:21 | 阅读: 19 | 收藏 | Microsoft Security Blog - www.microsoft.com asyncapi microsoft ipfs defender stage

Turning threat intelligence into decisive action with Defender Experts Security teams have never had more visibility, yet rarely have they felt more uncertain. Signal... 2026-7-15 16:0:35 | 阅读: 14 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft defender security cloud mdr

Defending SaaS-based applications against ShinyHunters OAuth abuse In a series of campaigns observed between mid-2025 and mid-2026, Microsoft identified threat ac... 2026-7-13 22:2:41 | 阅读: 24 | 收藏 | Microsoft Security Blog - www.microsoft.com salesforce microsoft defender security

Microsoft Entra ID security updates: Passkeys are the default authentication method in Entra ID As identity attacks grow more sophisticated in the AI era, organizations need stronger authenticati... 2026-7-13 17:0:0 | 阅读: 19 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft passkeys passkey security

Securing our future: July 2026 progress report on Microsoft’s Secure Future Initiative Security is never finished. That conviction is where the Secure Future Initiative (SFI) started two... 2026-7-10 16:0:0 | 阅读: 24 | 收藏 | Microsoft Security Blog - www.microsoft.com security microsoft sfi network

GigaWiper: Anatomy of a destructive backdoor assembled from multiple malware In October 2025, Microsoft Threat Intelligence identified destructive wiping activity and uncov... 2026-7-9 15:0:0 | 阅读: 28 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft gigawiper wiper security defender

Protecting Microsoft at AI speed: How SFI proactively hardens our cloud AI models have reached a threshold where they exhibit expert-level capabilities in vulnerability di... 2026-7-8 17:0:0 | 阅读: 34 | 收藏 | Microsoft Security Blog - www.microsoft.com security microsoft analysis cloud sfi

5 insights from Frost & Sullivan’s 2025 Frost Radar™ for Cloud Security Posture Management Cloud security posture management (CSPM) is being redefined as two forces collide: Cloud environmen... 2026-7-6 16:0:0 | 阅读: 20 | 收藏 | Microsoft Security Blog - www.microsoft.com posture security cspm frost cloud

Improving security posture across the Microsoft partner ecosystem The Deputy CISO blog series is where Microsoft  Deputy Chief Information Security Officers (CISOs)... 2026-7-2 16:0:0 | 阅读: 20 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft security csps posture downstream

Microsoft named a leader in the Frost Radar for cloud and application runtime security Cloud security is shifting from visibility to contextual risk reduction, extending into the applica... 2026-7-1 16:0:0 | 阅读: 27 | 收藏 | Microsoft Security Blog - www.microsoft.com cloud security microsoft prioritize signals

Accelerating the quantum-safe timeline The quantum-safe timeline has changedFor years, planning for post-quantum cryptography (PQC) wa... 2026-6-30 19:0:0 | 阅读: 23 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft transition security agility

​​What’s new in Microsoft Security: June 2026 As organizations scale AI and agents across environments, security teams need protection that cover... 2026-6-30 16:0:0 | 阅读: 21 | 收藏 | Microsoft Security Blog - www.microsoft.com security microsoft defender cloud prioritize

Securing AI agents: When AI tools move from reading to acting As enterprise deployments mature, some enterprise AI agents are shifting from reading content t... 2026-6-30 15:57:11 | 阅读: 24 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft mcp security agents copilot

Chromium extension uses AI‑related branding to redirect browser search Microsoft Threat Intelligence has identified a malicious Chromium-based extension that spoofs t... 2026-6-29 16:27:46 | 阅读: 25 | 收藏 | Microsoft Security Blog - www.microsoft.com perplexity microsoft security malicious redirection

Photo ZIP campaign targeting hospitality industry delivers Node.js implant for persistent access We are currently experiencing high demand. Please wait and try again later... 2026-6-25 22:30:29 | 阅读: 25 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft beacon routed msftncsi

Microsoft a Leader in The Forrester Wave™ for Endpoint Management Platforms We are currently experiencing high demand. Please wait and try again later... 2026-6-25 16:0:0 | 阅读: 31 | 收藏 | Microsoft Security Blog - www.microsoft.com microsoft beacon routed msftncsi

CNAPP evolution: How Microsoft aligns with leading cloud risk management platforms Cloud security is shifting from visibility to context-aware risk reduction, helping security teams... 2026-6-24 18:0:0 | 阅读: 32 | 收藏 | Microsoft Security Blog - www.microsoft.com security cloud cnapp frost microsoft