If Microsoft 365 network connectivity test tool fails, whitelist required URLs and IP ranges on Firewall/Proxy, bypass the ...

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity vulnerability, CVE-2026-20131, in Cisco Secure Firewall Management Center (FMC) by ...

Ransomware criminals exploited CVE-2026-20131, a maximum-severity bug in Cisco Secure Firewall Management Center software, as a zero-day vulnerability more than a month before Cisco patched the hole, ...

Files on a central cloud server used by the ransomware group highlight a systematic, aggressive attack on network backups as a key TTP.

Windows 11 users face growing cyber threats, from ransomware and phishing to occasional zero-day exploits. Choosing the right antivirus is no longer ...

SonicWall today announced it has been named a Leader and Fast Mover in the 2026 GigaOm Radar for Enterprise Firewalls. This recognition from one of the industry's most respected technology analyst ...

Windows 11 Pro earns its keep on security more than most people realize. Beyond the business-facing extras, the platform ...

The Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco's ...

Six security teams shipped six OpenClaw defense tools in 14 days. Three attack surfaces survived: runtime semantic ...

The sysadmin's guide to repurposing an RJ45 port ...

How companies optimize networks for speed and security while maintaining performance. Discover strategies to boost protection.