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It doesn’t matter that the code changes, each guess has a 1/1000000 chance of being the right code. Yes you can’t guarantee you’ll find the code in 1000000 trie
by tinus_hn 5y ago
It doesn’t matter that the code changes, each guess has a 1/1000000 chance of being the right code. Yes you can’t guarantee you’ll find the code in 1000000 tries, but you still only need to do half of that to have 50% chance of a match.
- foxpurple 5y agoIf someone attempts 500,000 failed 2FA attempts on an account, I think its safe to lock that account/take extra steps.