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Passkeys Explained: The End of Passwords
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this post was submitted on 11 Nov 2025
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Even if you are really careful, your details can always be leaked from a company server during a breach. If the companies adopt passkeys, that issue isn't there. Because there isn't a password anyone can randomly use. That's why I feel big tech companies are moving towards it.
Companies should already be storing password hashes, so the risk of leaking a hash vs a public key is roughly the same. It's just that private keys are generally longer than passwords and therefore harder to bruitforce.
Any company storing passwords in a recoverable format deserves to be hacked.
Yes, you have to trust the company storing the passwords.
A good company can store passwords in ways that are secure to most hacking attempts. It isn't impossible to break the encryption typically used, but it is difficult enough that most thieves will not have the resources or time to make use of the data. They want the low effort password databases, not the difficult and expensive ones.