Have hackers secretly taken over your computer, router, or another device for a botnet? This free online scanner can tell you ...

GreyNoise Labs has launched a free tool called GreyNoise IP Check that lets users check if their IP address has been observed ...

Update: HP has issued a notice to customers alerting them that scanning some versions of HP iLO (Integrated Lights-Out) will result in a DoS (Denial of Service) condition requiring physical power to ...

WannaCry ransomware has been the talk of the town all last week and the malware has already affected millions of computers all around the world. The ransomware was based on a vulnerability stolen from ...

A Rootkit virus is a stealth type of malware that is designed to hide the existence of certain processes or programs on your computer from regular detection methods, so as to allow it or another ...

Port Scanning applications like Free Port Scanner help you identify open ports and services on a network host. They thoroughly scan specific ports for a given IP and reveal vulnerable access points, ...

If you're worried about the security of your database -- but can't afford a full-blown vulnerability assessment right now -- you're in luck. Imperva is now offering a free database vulnerability ...

Security vendor Qualys is offering a free scanning service for the 20 most serious vulnerabilities recognized by SANS, a global nonprofit security training organization. SANS members from within ...