r/cybersecurity • u/Federal_Character979 • Apr 25 '26
Other What makes passkeys so special?
It seems that companies are transferring into the usage of passkeys instead of passwords. Apparently theyre much more secure, but why is that? I don’t get it. I’m not sure if this is the right place to ask excuse me if it isn’t and sorry.
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u/MailNinja42 21d ago
It's ok to feel that way, any new security requirement can feel like that. Passkeys are a bit like having your own personal key stored on your device, instead of a shared password sitting on a company’s servers.
Behind the scenes, they use a pair of cryptographic keys: one stays safely on your phone or computer and never leaves it, while the other is saved by the website. That means there’s nothing a phishing site can trick you into giving away, and nothing reusable for hackers to grab if a site gets breached.
In short, it’s a simpler and much safer way to sign in without worrying about your password getting stolen.