Here, you'll learn how to check which users are logged in on Windows Server with simple commands and tools for local and ...

This month’s collection of fixes from Microsoft includes 86 patches — but at least there were no zero-day bugs.

With WSUS deprecated, it's time to move from an outdated legacy patching system to a modern one. Learn from Action1 how its ...

Today is Microsoft' 2025 Patch Tuesday, which includes security updates for 81 flaws, including two publicly disclosed ...

CHILLYHELL macOS malware, notarized since 2021, exposed May 2025 with flexible persistence and C2 evasion tactics.

Overview On September 10, NSFOCUS CERT detected that Microsoft released the September Security Update patch, fixing 86 security issues involving widely used products such as Windows, Microsoft Office, ...

MostereRAT phishing campaign targets Japanese users with advanced evasion tactics, disabling defenses and stealing data.

An elevation of privilege vulnerability in the Windows NTLM authentication protocol and a flaw in Office’s Preview Pain are ...

Microsoft fixed 80 vulnerabilities in September's Patch Tuesday update across its Windows, Office, and Edge products.

Microsoft's September 2025 Patch Tuesday addresses 81 vulnerabilities, including two zero-day flaws in SMB and SQL Server, ...

Learn simple ways to protect your VPS from rootkits. Spot early warning signs, use the right tools, and reduce long-term ...

ModStealer malware targets crypto wallets on Windows, macOS, and Linux, stealing keys and data. Read how it spreads and how ...