Introducing… The Malwarebytes Katana Engine Our all-new detection engine finds more threats, in less time, with less performance impact than ever before. It also tells you more about threats it finds, like their type and behavior, so you can make smarter security decisions. For example, instead of seeing a generic threat name like “Malware123,” you’ll see a name like “Spyware.PasswordStealer,” along with a link to information about that specific threat.