Zero-days in .NET and SQL Server, and a handful of critical RCE bugs, form the nucleus of Microsoft's March Patch Tuesday update.

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

Hackers are impersonating IT staff in Microsoft Teams to trick employees into installing malware, giving attackers stealthy access to corporate networks.

The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations.

Critical75Important0Moderate0LowMicrosoft addresses 83 CVEs including two vulnerabilities that were publicly disclosed prior to a patch being released.Microsoft patched 83 CVEs in its March 2026 Patch ...

The Competition Bureau is warning Canadians to stay alert as fraudsters use increasingly realistic artificial intelligence to impersonate government officials and politicians. These high-tech scams ...

ESET researchers have traced the reactivation of Sednit’s advanced implant team to a 2024 case in Ukraine, where a keylogger named SlimAgent was deployed.During that operation, BeardShell, a second ...

Windows 11 KB5079473 is now rolling out as part of Microsoft’s March 2026 Patch Tuesday, and it has up to nine new features, including Emoji 16, Internet Speed Test, Extract all options in Explorer, ...

APT28 deploys BEARDSHELL and COVENANT since April 2024 targeting Ukrainian military, enabling cloud-based espionage and persistent surveillance.

Everything about the website made it seem like an authentic government source. Its logo looked like it could be part of a federal agency, the color palette matched other official websites and even its ...

ESET researchers document how the Sednit APT group has reemerged with a modern toolkit centered on two paired implants – BeardShell and Covenant.

Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws exploited as zero-days, March didn't exactly roar in like a lion. Just two of ...