Do you still need third-party antivirus on your Windows PC?

New benchmark claims Microsoft Defender catches nearly all malicious email on its own, with integrated third-party tools improving detections by less than 1%, but security experts say these numbers ...

Chaotic Eclipse drops seventh Windows zero‑day, “RoguePlanet,” hours after Patch Tuesday Race‑condition exploit grants SYSTEM privileges; PoC confirmed viable by ThreatLocker Researcher continues ...

We are excited to share that Microsoft has been named a Leader in The Forrester Wave™: Extended Detection and Response Platforms, Q2 2026. Microsoft ranked the highest of any vendor evaluated in the ...

Stay ahead of emerging cyberthreats with around-the-clock, AI-powered threat hunting across endpoints, identities, emails, cloud apps, and cloud workloads. Get a comprehensive view of the cyberattack ...

Microsoft confirms RoguePlanet as CVE‑2026‑50656, an elevation‑of‑privilege flaw in Defender’s Malware Protection Engine Disclosed by Chaotic Eclipse as a race‑condition zero‑day granting SYSTEM ...

Microsoft used Build 2026 to launch seven in-house MAI models, new Cobalt 200 silicon and the Majorana 2 quantum chip, a clear move to depend less on OpenAI.

Abu Dhabi Government has recently deployed Microsoft 365 Copilot to 26,000 civil servants across 27 government entities ...

The initiative standardises Microsoft 365 Copilot as the AI productivity platform for Abu Dhabi Government, embedding ...

The purpose of this repository is to share KQL queries that can be used by anyone and are understandable. These queries are intended to increase detection coverage through the logs of Microsoft ...

Perform the following steps to create a policy for detecting new high-volume or popular apps. In the Microsoft Defender Portal, under Cloud Apps, go to Policies -> Policy management. Create a new App ...

AppControl reveals which apps are chewing up your memory and system resources - so you can better control them.