Linked Questions

10
votes
3answers
1k views

Logging “password with counter” use

When prompted to update their passwords after they've become stale (whether that's after 30, 60, 90 days — whatever is implemented by policy), many users simply increment the number that they may have ...
6
votes
3answers
883 views

Similarity comparisons with hashed passwords possible?

At a company I worked at, I had to change my password every 90 days and I could only reuse a password after 8 iterations. This no-reusal included passwords being too similar to the old one, e.g. when ...
4
votes
3answers
1k views

Does cPanel store my login password as plaintext

On attempt to change my cPanel password I was warned that: Your password could not be changed because the new password failed with the following reason : (is too similar to the old one), please try ...
4
votes
3answers
466 views

How can a company tell if my password is similar to the previous 5 passwords?

Closely related (but not a duplicate): Company can tell if new and old passwords are too similar. Is there a security problem? Also closely related (but not a duplicate): How can a system enforce a ...
0
votes
3answers
1k views

Testing a password for similarity to previous hashes

This question is a follow-up to a comment by Tobias Kienzler to an answer to "What is the purpose of the “Password minimum age” setting?". Consider a password policy that new passwords cannot be ...

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