It is now possible to log in to PlayStation Network with a passkey.
The option was added earlier this week. People can create a passkey in the security settings of their account on PlayStation 5, PlayStation 4, PC or smartphone. This can then be used instead of a standard password to log in.
This is not only a faster way to log in, it is also more secure, because a passkey is less vulnerable to cyber attacks. More information can be found on the official PlayStation website.