Three of the biggest password managers are vulnerable to 'a cornucopia of practical attacks' say security researchers

Despite banging on about data privacy, my password practices are perhaps not actually that secure. No, I'm not leaving them lying around on post-it notes like my office is just the latest level of an immersive sim, but a recent study suggests that cloud-based password managers ain't it either.

A number of these services tout their 'Zero Knowledge Encryption,' insisting that no one besides you, not even the service itself, can sneak a peek at the contents of your password vault—in theory, anyway.