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Re:The Correct Way to Validate Email Addresses by nucleardog on Thursday September 08, 2016 @12:47AM (#12450368)
Yeah, basically this. In theory every time I need a password I can copy and paste.

In reality, sometimes I'm on someone else's computer or something else comes up that I need to open my database up on my phone and type it in by hand.

For instance, I can't imagine trying to enter a 100 character password with a PS3 controller to log myself back into Netflix...

If I'm already at "it's going to take 100 quintillion years to break this hash, even if they're only using MD5", then I really don't see any security benefit to using a longer password... But there's a definite loss of usability.

Re:The Correct Way to Validate Email Addresses by pixl97 on Thursday September 08, 2016 @09:56AM (#12453024)
It would take less time than you think with MD5 because of hash collisions. A 100 char pass is longer than the hash it outputs and is truncated.