Siem
The latest Siem coverage — news, analysis, and updates from the WindowsNews.AI desk.
DataBahn's Microsoft Sentinel Integration Promises Faster SIEM Onboarding and Lower Costs
DataBahn has announced a deep integration with Microsoft Sentinel that could fundamentally change how organizations implement security information and event management systems. The company claims its...
Windows 11 Beta Integrates Sysmon Natively: A Game-Changer for Security Telemetry
Microsoft's latest Windows 11 Beta build (26220.7752, KB5074177) has quietly introduced a significant shift in how security professionals can collect host telemetry, with native Sysmon (System...
Bonfy ACS v1.1 Aims to Lock Down Microsoft 365 AI Data Leaks in Real Time
Bonfy.AI shipped a major update to its Adaptive Content Security platform on September 18, 2025, planting deep hooks into Microsoft 365’s mail, SharePoint, identity, and governance layers. The...
Two Windows Bluetooth Flaws Could Give Attackers SYSTEM Access: Here’s What to Do
Microsoft has fixed two serious elevation-of-privilege vulnerabilities in the Windows Bluetooth Service that could be chained with other exploits to hand an attacker full control of an unpatched PC....
CVE-2025-53136: Windows 11 Update Leaks Kernel Pointers, Defeating KASLR
Microsoft's attempt to seal a kernel security hole has backfired. A patch originally shipped in October 2024 to fix CVE-2024-43511 inadvertently created a new vulnerability—tracked as...
Microsoft Sentinel UEBA Now Ingests AWS, GCP, Okta Logs for AI-Driven Threat Detection
Microsoft has quietly rolled out a major update to its cloud-native SIEM, Microsoft Sentinel, significantly expanding the data sources its User and Entity Behavior Analytics (UEBA) engine can digest....
Critical Hyper-V Escapes and SMB Audit Headline Microsoft's September Patch Blitz
Microsoft’s September Patch Tuesday delivers more than 80 security fixes — eight of them rated critical — and introduces new SMB audit tooling designed to let administrators discover and harden...
Microsoft’s September 2025 Patch Tuesday Delivers 80 Fixes and SMB Audit Tools as Critical Deadlines Loom
Microsoft shipped roughly 80 security fixes in its September 2025 Patch Tuesday release, tackling critical remote code execution flaws in Office, NTFS, and Hyper‑V while quietly rolling out a new...
Microsoft Gives Copilot Studio Agents a Runtime Gate: Inline Approve/Block in Under a Second
Microsoft has planted a security checkpoint directly into the live execution path of its AI agents. Starting in public preview from early September 2025, Copilot Studio can now route an agent’s...
Microsoft Deploys SMB Relay Attack Auditing in CVE-2025-55234, Urges Phased Hardening Before Enforcement
Microsoft has released CVE-2025-55234 not as a traditional patch for a new vulnerability, but as a strategic operational toolkit designed to help administrators audit and harden their SMB...
Windows NTLM Vulnerability Lets Attackers Escalate Privileges Over the Network — Patch Immediately
Microsoft is urging Windows administrators to patch a critical improper authentication vulnerability in NT LAN Manager (NTLM) that allows an authenticated attacker to elevate privileges over a...
CVE-2025-54902: Excel Out-of-Bounds Read Flaw Could Let Attackers Seize PCs—Mac Updates Still Missing
Microsoft has released a security update for a critical out-of-bounds read vulnerability in Excel that could allow remote code execution—but the patch is not yet available for Mac users. Tracked as...