Microsoft has resolved a known issue that caused some Windows Server 2025 domain controllers to become unreachable after a restart and triggered app or service failures.

Researchers have discovered and analyzed a ClickFix attack that uses a fake Cloudflare ‘humanness’ check. The Cloudflare ...

A new malware campaign tricks macOS users with fake Spectrum CAPTCHA sites to steal passwords and deliver Atomic Stealer malware.

Rare Werewolf APT uses phishing and legitimate tools to attack Russian and CIS firms, stealing credentials and deploying ...

Microsoft delivers another internal AI tool for the rest of us that adds agents to workflows and site reliability engineering ...

ESET researchers analyzed a cyberespionage campaign conducted by BladedFeline, an Iran-aligned APT group with likely ties to ...

It feels awful when you finally locate an invite link to a Discord server you've been trying to access, only to discover that it expired ages ago. However, it turns out there's on ...

TfsCmdlets is a PowerShell module which provides many commands ("cmdlets" in PowerShell parlance) to simplify automated interaction with Team Foundation Server ... Windows 10 computers. This tool is ...

This issue caused confidential virtual machines running on Hyper-V with Windows Server 2022 to intermittently ... OpenSSH (Open Secure Shell) service failed to start, preventing SSH connections.

Microsoft acknowledged a new issue caused by the June 2025 security updates, causing the DHCP service to freeze on some ...

Attackers are increasingly abusing sanctioned tools to subvert automated defenses. Tracking your Windows fleet’s PowerShell ...

The Windows Security Service did not shut down properly after receiving a preshutdown control in Windows 11/10, see this post ...