Popular
Nothing found for . Try a course, an exam code (SC-200), a tool or a topic.
↑↓ moveEnter openEsc close
Cyber security news, as it breaks.
Updated 121 stories in 24 hours
Microsoft Security
Microsoft, identity, cloud and the security operations centre.
35stories this week
1today
the last seven days
Most fromBleepingComputer, Help Net Security, CSO Online UK, Dark Reading
In the news hereMicrosoft31ConnectWise8Google2Nvidia2Lumma Stealer1
MyCyberWay trainingDefender and Sentinel in the headlines? That's the SC-200 toolkit.SC-200 course details
-
Microsoft today issued updates to fix more than 1,400 security vulnerabilities in its Windows operating systems and other software. Today’s epic patch batch dwarfs September’s record of nearly 1,000 fixes, which was already about ten times the normal monthly patch load from Redmond.
Krebs on Security
-
The scary surprises for the largest security update ever include security bypasses and unauthenticated RCEs.
Dark Reading
-
A . is all you need! Today Microsoft shipped the patch for a vulnerability in Visual Studio Copilot that I reported in August. Microsoft classified it as Important severity Remote Code Execution vulnerability. At the root cause it allows Copilot in Visual Studio or SQL Server Management Studio to bypass a path validation check and…
Embrace The Red
-
Blog post covering the vulnerabilities disclosed during Microsoft Patch Tuesday.
Cisco Talos
-
Today is Microsoft’s October 2026 Patch Tuesday, with security updates addressing a record-breaking 1,411 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities.
BleepingComputer
-
Microsoft released the Windows 10 KB5126657 extended security update, which includes this month’s record-breaking October 2026 Patch Tuesday fixes and a few bug fixes and changes.
BleepingComputer
-
Microsoft today released patches for 1,417 vulnerabilities. 76 of these vulnerabilities are rated critical, with 7 critical vulnerabiilties requiring no customer actions. One vulnerability was disclosed before today&#;x26;#;39;s patch Tuesday, and one is already exploited.
SANS Internet Storm Center
-
Microsoft announced today that devices running Windows 11 24H2 Home and Pro editions have reached the end of support and will no longer receive monthly security and non-security preview updates.
BleepingComputer
-
Microsoft has released Windows 11 KB5127648 and KB5126653 cumulative updates for versions 26H2/25H2/24H2 and 23H2 to fix security vulnerabilities and bugs and add new features.
BleepingComputer
-
Microsoft’s monthly Patch Tuesday drop breaks yet another record, with over 1,400 flaws listed.
Computer Weekly
-
Norway’s Data Protection Authority (Datatilsynet) has fined Microsoft-owned advertising company Xandr NOK 92 million ($9.6M) for unlawfully processing and sharing sensitive data belonging to Grindr users in the country.
BleepingComputer
-
Over the last few months, I’ve spent a lot of time with customers and our teams on one of the biggest security shifts ahead of us: securing an enterprise where people and AI agents are both acting on behalf of the business. It’s a challenge shaping Microsoft’s approach to Secure AI. And while AI makes…
Microsoft Entra Blog
