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Critical Analysis of Passkey Implementation Challenges in 2025

By

todsacerdoti

5mo ago· 16 min readenOpinion

Summary

The article is a critical analysis of Passkeys in late 2025, arguing that despite widespread adoption and claims that critics simply misunderstand the technology, Passkeys still have significant problems. The author revisits issues mentioned in previous posts and identifies new challenges, maintaining that fundamental usability and technical issues persist despite industry promotion of Passkeys as a password replacement solution.

Key quotes

· 4 pulled
The prevailing dialogue that I see from thought leaders is 'addressing common misconceptions' around Passkeys, the implication being that 'you just don't understand it correctly' if you have doubts.
And yet, I am here to once again say - yep, it's 2025 and Passkeys still have all the issues I've mentioned before, and a few new ones I've learnt!
Clearly I don't understand Passkeys in that case.
Let's round up the year together then.
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