UK cyber chiefs say it's time to ditch passwords for passkeys - what are they?
Summary
UK cyber security officials recommend people stop using passwords and switch to passkeys to protect their online accounts. Passkeys use device-based security features like fingerprint or face recognition and can be safer than passwords because they are unique to each website and harder to steal.Key Facts
- The UK's National Cyber Security Centre (NCSC) now suggests using passkeys instead of passwords for online security.
- Passkeys do not require you to remember a secret code; they use digital keys stored on your device.
- Passkeys work with technology like Face ID on iPhones or Face Unlock on Google Pixel phones.
- They use public key cryptography, which means one key stays on your device and one on the service you use.
- Passkeys protect against phishing and hacking because only the device owner can access the account.
- Apple, Google, and X (formerly Twitter) have started to support passkeys.
- Passkeys may be more secure than multi-factor authentication but are not perfect; losing your device can cause access problems.
- Not all websites and platforms yet allow passkey use, which slows full adoption.
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