Monthly Archives: August 2019

Spring Security 5.1: Upgrade / Rehash stored passwords

15-Aug-19

In this post from early 2018, I described the new password infrastructure of Spring Security 5.0. As the post got some feedback the last couple of days, I jumped back a bit into Spring Security code and noticed this method here: PasswordEncoder#upgradeEncoding. Hm, what does it do? It turns out, it works together with the […]

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