A new Linux rootkit malware called Pumakit has been discovered that uses stealth and advanced privilege escalation techniques to hide its presence on systems. The malware is a multi-component set that ...

For the second month in a row, Microsoft has tried to eradicate a mutating rootkit that has blocked some Windows users from installing security updates. According to the Microsoft Malware Prevention ...

Manually removing rootkit-based malware can be extremely difficult. You can’t delete the offending Registry entries because the malware process is running. You halt the malware process, but Windows ...

The for-free program now detects and deletes the Wootbot, Purstiu, Optixpro, and Optix Trojans, and the Hacty rootkit. Rootkits are especially dangerous, because they can hide the existence of other ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. As if Windows users need any more bad news on the security ...