Our Analyses
What it means for your servers
The security stories that matter, explained by our team — with the concrete steps to take.
The security stories that matter, explained by our team — with the concrete steps to take.
Collected every two hours from specialised publications — each link leads to the original article.
This Tuesday, Microsoft has released its monthly scheduled updates addressing various security bugs. The October Patch Tuesday, however, relatively differsMicr…
Microsoft has confirmed that Windows updates released since the October 2026 Patch Tuesday are causing SQL Server performance and stability issues.…
Microsoft has confirmed reports that the November 2026 security updates are failing to install on Windows 11 systems with the October preview update.…
Microsoft says the November 2026 cumulative updates resolve USB audio issues plaguing Windows users who have installed security updates released since Septembe…
Microsoft has fixed Outlook sign-in and mail delivery issues on Exchange Server systems after installing the October 2026 Windows Server security updates.…
An AI model can be given a hidden backdoor by editing fewer than 10 of its rarely used neurons, without retraining the model, Microsoft researchers have shown.…
An exploited Outlook vulnerability drew most of the attention in Microsoft's latest Patch Tuesday, which listed 1,093 bugs total.
Microsoft released the Windows 10 KB5131096 extended security update, which includes this month's November 2026 Patch Tuesday fixes and a few bug fixes and cha…
Hackers are using fake OpenAI, SpaceX, and Anthropic event invitations to lure employees into phishing attacks, using two different phishing-as-a-service platf…
Microsoft has resolved a known issue that prevented some users from activating the Smart App Control security feature after installing the October 2026 KB51276…
Microsoft has resolved Always On VPN connection failures triggered after installing the September 2026 Windows 11 security updates.…
Microsoft has resolved a known issue that prevents non-admin users from connecting to devices via Remote Desktop when the "Administrator protection" security f…
Microsoft again asked Entra ID administrators to migrate users to phishing-resistant methods to avoid sign-in disruptions before it retires SMS and voice authe…
Microsoft has released out-of-band (OOB) Windows updates to remove trust in certificates tied to compromised eMudhra certificate authority keys, protecting sys…
Cybersecurity researchers are calling attention to what they say is a "recurring social engineering pattern" across hundreds of cases in which threat actors us…
Microsoft released emergency .NET security updates to patch a critical vulnerability known as Broccoli2Shell, also tracked as Node2Shell and HTTP2Shell.…
Microsoft has announced plans to add AI-powered phishing detection to Teams messages starting in early November 2026.…
Microsoft says Windows Server 2016 will stop receiving security updates after it reaches the end of support in January 2027.…
A Chinese government-aligned hacking group used automated tools to carry out the recent supply chain attack on IT management software company ConnectWise and i…
Microsoft has confirmed that this month's Windows Server security updates are causing OWA sign-in and mail delivery issues on some Exchange Server systems.…
ConnectWise on Saturday said it has disabled seven ConnectWise application identities as it continues its investigation into an incident in which unknown threa…
ConnectWise has shut down customer access to its Cloud Backup service (formerly SkyKick Cloud Backup) after hackers accessed application identities and comprom…
Cybersecurity researchers are sounding the alarm related to an active campaign in which unknown threat actors are abusing a compromised Microsoft 365 (M365) cr…
Microsoft says some users may have trouble turning on Smart App Control after installing this month's KB5127648 Windows 11 security update.…
