Do these mother fucking companies keep a fucking list of old

>>60766701
They keep hashes of your old passwords (hopefully) and not the actual password. Although NIST has already stated that arbitrary requirements for password changes are insecure

>>60766701
dumb phone poster

>>60766805
>(hopefully)
I am pretty sure the days when a major organisation can store passwords in plaintext and not go half-bankrupt when word gets out are over. Especially for something like a microsoft account (as opposed to e.g. a pizza hut website or something).

>>60766805
they save the hashes and compare your new password (read: new hash) to the old one.

nobody is stupid enough to save the actual password; well, at least not Google.

>>60766835
Oh man you are so edgy in your edge mobile with the built in desktop dubbed the edgetop browsing 4chan from edge browser.

File: password already in use.png (28KB, 612x476px) Image search: [Google]

28KB, 612x476px

>>60766805
>>60766909
>>60766976
you'd be surprise

>>60767378
Pretty sure that's fake

>>60766701
They don't keep a list of old passwords, they keep hashes of old passwords, please learn /g/ism

>>60767572
With the key it makes no difference to them. They are harvesting your password history.

File: 1495344303278.gif (613KB, 498x498px) Image search: [Google]

613KB, 498x498px

>>60768197
>Hashes
>Keys