this post was submitted on 11 Nov 2025
288 points (87.5% liked)

Technology

76774 readers
2439 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots

founded 2 years ago
MODERATORS
L3s@lemmy.world
enu@lemmy.world
technopagan@lemmy.world
L4s@lemmy.world
L3s@hackingne.ws
L4s@hackingne.ws
288
Passkeys Explained: The End of Passwords (sentientrant.com)
submitted 1 day ago by sentientRant@lemmy.world to c/technology@lemmy.world
230 comments fedilink hide all child comments
 

Passkeys are built on the FIDO2 standard (CTAP2 + WebAuthn standards). They remove the shared secret, stop phishing at the source, and make credential-stuffing useless.

But adoption is still low, and interoperability between Apple, Google, and Microsoft isn’t seamless.

I broke down how passkeys work, their strengths, and what’s still missing

you are viewing a single comment's thread
view the rest of the comments
[–] sentientRant@lemmy.world 1 points 8 hours ago

But the third parties actually have no access to your passkeys. The passkey stored are end to end encrypted blobs. So even if anyone gets hold of it, its useless. But a password for instance when leaked from 3rd party can be used easily as the server will have to decrypt the password at one point. So the means to decrypt the password will be at the server but passkeys aren't like that. The private passkey can be decrypted only on your device for signing the challenge. Basically your exposure was basically halved.