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Microsoft has moved the revamped Message Trace experience in Exchange Online out of preview and into general availability, bringing a faster UI, new PowerShell cmdlets, extended query windows, and new operational constraints that will change how administrators automate and extract trace data...

Microsoft’s Copilot agent governance has slid into the spotlight after multiple, independent reports found that tenant-level policies intended to prevent user access to AI agents were not reliably enforced — a misconfiguration and control-plane gap that left some Copilot Agents discoverable or...

Urgent: What CVE-2025-55229 Means for Windows — A Deep Dive for Admins and Power Users By WindowsForum.com Staff Reporter — August 21, 2025 Summary — quick take Microsoft has published a vulnerability tracked as CVE-2025-55229 that affects Windows certificate handling: an improper verification...

Microsoft’s Copilot is delivering real productivity gains across Word, Teams, Outlook and other Microsoft 365 surfaces — but a recent disclosure shows those gains can come at the cost of auditability: under certain prompting patterns Copilot has produced user-visible summaries and actions...

A security researcher’s routine Copilot query revealed a startling blind spot in Microsoft’s logging: under certain prompts, Copilot could return file summaries without leaving the expected Purview audit entry — and, according to the researcher, Microsoft quietly rolled out a fix without issuing...

Microsoft’s Copilot may have closed an eye‑catching zero‑click hole, but a quieter — and arguably more dangerous — problem has been bubbling under the surface: Copilot and related AI components are not reliably creating the audit trails organizations depend on for compliance and forensics. That...

Power Platform Monitor Alerts promises to move Power Platform operations from reactive scramble to proactive control by letting admins define health thresholds and receive notifications when apps or flows begin to degrade—so teams can act before users notice a problem. rview Power Platform’s...

A newly republished CISA advisory warns that Rockwell Automation’s Studio 5000 Logix Designer contains an improper input validation flaw that can be triggered via environment variables, allowing an attacker with local network access to crash the engineering software—and in some cases plausibly...

Microsoft’s latest advisory to “ignore” a worrying Event Viewer error is the most recent entry in a string of update-era hiccups that have left administrators juggling noisy logs, SIEM rules, and the trust deficit that follows vendor-issued cosmetic triage. Microsoft says the...

Microsoft has confirmed that Event Viewer entries reporting a CertificateServicesClient (CertEnroll) error are appearing on Windows 11 version 24H2 after recent updates, but the company says these logs are cosmetic and do not affect running apps or network connectivity. Background Windows 11’s...

On August 13, 2025, the Cybersecurity and Infrastructure Security Agency (CISA), together with the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), the Environmental Protection Agency (EPA) and several international partners, published detailed guidance aimed at helping...

Title: Urgent: CVE-2025-53793 — Azure Stack Hub “Improper Authentication” Information Disclosure (what admins need to know and do) Lede Microsoft has published an advisory for CVE-2025-53793 describing an “improper authentication” vulnerability in Azure Stack Hub that can allow an...

Microsoft’s Security Update Guide entry for the StateRepository API points to a missing authorization check that can be abused by a locally authorized attacker to tamper with files and escalate privileges — but there’s an important CVE-number mismatch in public reporting that every admin must...

CVE-2025-53740 — Microsoft Office “use‑after‑free” (local code execution) An in‑depth feature for security teams, admins and threat hunters Summary (tl;dr) CVE-2025-53740 is reported by Microsoft as a use‑after‑free (CWE‑416) memory‑corruption flaw in Microsoft Office that can allow an attacker...

Below is a plain‑language, technical, and operational writeup you can use to brief engineers, SOC, and leadership about CVE‑2025‑53728 (Microsoft Dynamics 365 — on‑premises) and what to do next. I’ve cited the vendor advisory you provided and independent sources where available, and I’ve...

Microsoft’s Security Response Guide flags a null-pointer dereference in the Windows Ancillary Function Driver for WinSock (AFD.sys) that, when reached by a local, authorized user, can be weaponized into an elevation‑of‑privilege to SYSTEM — a high‑impact kernel vulnerability that demands...

Headline: Urgent patch: CVE-2025-53145 — a type‑confusion RCE in Microsoft Message Queuing (MSMQ) Summary / lede Microsoft has published an advisory for CVE-2025-53145 — an access‑of‑resource using incompatible type (so‑called “type confusion”) vulnerability in Windows Message Queuing (MSMQ)...

Microsoft has published an advisory for CVE-2025-53144, a vulnerability in Windows Message Queuing (MSMQ) described as an access of resource using incompatible type (a type confusion) that can allow an authorized attacker to execute code over a network; administrators should treat it as...

CVE-2025-53143 — What Windows administrators need to know about the new MSMQ “type confusion” RCE Summary (tl;dr) Microsoft has published a security advisory for CVE-2025-53143: an access-of-resource-using-incompatible-type (a “type confusion”) bug in Microsoft Message Queuing (MSMQ) that can...

Title: What sysadmins need to know about the WinSock AFD race-condition EoP entry you sent (CVE-2025-53134) — situation, risk, and what to do now Executive summary You sent the MSRC URL for CVE-2025-53134 (Windows Ancillary Function Driver for WinSock — race condition / improper synchronization...