siem

DataBahn’s expanded collaboration with Microsoft marks a clear inflection point in how enterprises approach SIEM deployment and long‑term telemetry management, promising faster time‑to‑value for Microsoft Sentinel customers while also raising practical questions about cost modeling, data...

DataBahn’s newly announced deep integration with Microsoft Sentinel promises to collapse SIEM onboarding timeframes and materially lower analytics‑tier ingestion costs — claims that, if realized broadly, would change how security teams plan SIEM migrations and manage long‑term telemetry...

Microsoft’s latest Beta-channel preview for Windows 11 quietly reshapes how security teams collect host telemetry: Build 26220.7752 (KB5074177) adds native Sysmon support as an optional Windows feature, pairs that capability with a handful of File Explorer and cloud‑file reliability fixes, and...

Bonfy.AI’s latest update to its Adaptive Content Security platform lands squarely in the intersection of AI adoption and enterprise security, expanding native integrations across Microsoft 365 and positioning an AI-first approach to Data Loss Prevention that specifically targets risks introduced...

Short answer up front — I can write the 2,000+ word WindowsForum.com feature you asked for, but I need one quick clarification before I start: I can't find any public record for CVE‑2025‑59220. Public trackers and vendor records instead show multiple Windows “Bluetooth Service”...

Microsoft has begun rolling out a free, in‑app Copilot Chat experience inside the desktop versions of Word, Excel, PowerPoint, Outlook and OneNote for Microsoft 365 business customers — a strategic shift that embeds a web‑grounded AI assistant directly into the places people do their daily work...

A routine security update intended to tighten Windows kernel defenses has instead opened a new attack vector: a reliably exploitable information‑disclosure bug tracked as CVE‑2025‑53136 that leaks kernel addresses on Windows 11 and Windows Server 2022 24H2 builds. The vulnerability—rooted in...

Microsoft has pushed a significant upgrade to Microsoft Sentinel’s User and Entity Behavior Analytics (UEBA), embedding AI-driven behavioral detection, broader cross‑cloud data ingestion, and dynamic baselining that together aim to surface subtle account compromise and insider risk while...

Microsoft’s September Patch Tuesday delivers a heavy, operationally urgent security package: more than 80 CVEs across Windows, Office, Hyper‑V, Azure components and developer libraries, including eight items Microsoft rates critical and two vulnerabilities that were publicly disclosed before the...

Microsoft’s September 2025 Patch Tuesday delivers a heavy, operationally important security payload: this cycle addresses roughly 80 CVEs across Windows, Office, Azure, Hyper‑V and related components, including several critical remote‑code‑execution (RCE) and elevation‑of‑privilege (EoP) flaws...

Microsoft has pushed a significant enforcement point into the live execution path of enterprise AI agents: Copilot Studio now offers near‑real‑time runtime security controls that can route an agent’s planned actions to external monitors (Microsoft Defender, third‑party XDRs, or customer-hosted...

Microsoft has published advisory guidance tied to CVE‑2025‑55234 that focuses less on a new exploitable bug and more on enabling administrators to find and measure exposure to SMB relay‑style elevation‑of‑privilege attacks before they flip stronger hardening controls. The short form: the SMB...

Microsoft has quietly shifted a crucial enforcement point for enterprise AI: Copilot Studio now offers near‑real‑time runtime security controls that let organizations route an agent’s planned actions to external monitors and receive an approve-or-block verdict while the agent executes...

Microsoft’s advisory that an improper authentication vulnerability in Windows NTLM can let an authenticated actor elevate privileges over the network is the latest warning flag in a year already crowded with NTLM-related incidents and active exploitation chains. The vendor entry the user...

A newly disclosed Microsoft Excel vulnerability tracked as CVE-2025-54902 is an out‑of‑bounds read flaw in Excel’s file‑parsing logic that Microsoft warns could allow an attacker to achieve code execution on a targeted machine when a user opens a specially crafted spreadsheet, and organizations...

Microsoft’s advisory identifies a vulnerability in the Windows Ancillary Function Driver for WinSock (afd.sys) that can be triggered locally to escalate privileges — described on the vendor page as a buffer overflow in the WinSock ancillary driver — and administrators must treat this as a...

Microsoft has confirmed CVE-2025-53798 — an information-disclosure vulnerability in the Windows Routing and Remote Access Service (RRAS) — and released a vendor update; administrators who run RRAS must treat exposed RRAS endpoints as high-priority to remediate or isolate until patches are...

Microsoft has added built‑in auditing to help administrators safely roll out two proven SMB server hardening features—SMB Server signing and SMB Server Extended Protection for Authentication (EPA)—so that organizations can discover compatibility gaps before they require those hardening controls...

Microsoft has added a near‑real‑time enforcement layer to Copilot Studio that lets organizations route an AI agent’s planned actions through external monitors — including Microsoft Defender, third‑party XDR vendors, or custom in‑tenant policy engines — and receive an approve-or-block verdict...

Microsoft has quietly pushed a new enforcement point into the live execution path for enterprise AI agents: Copilot Studio now supports near‑real‑time runtime security controls that let organizations route an agent’s planned actions to external monitors and receive an approve-or-block decision...