🚨 Spring Security 7 - IT'S FINALLY HAPPENING

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A few years ago I made a Spring Security course. Then everything changed — breaking changes, new APIs, deprecated stuff everywhere. The course aged badly and I didn't want to keep band-aiding it.

So we rebuilt the whole thing from scratch.

Here's the roadmap 👇

🔐 Part 1 — Foundations

🔑 Part 2 — JWT + Refresh Tokens

🚀 Part 3 — Advanced (coming soon after)

Parts 1 & 2 drop next week.

Inside Part 1 (5+ hours):

✅ Security Filter Chain — finally explained properly

✅ AuthenticationProvider, AuthenticationManager, SecurityContextHolder

✅ UserDetailsService + custom DAO auth

✅ Form login, Basic Auth, sessions

✅ BCrypt, salting, hashing, rainbow tables

✅ Roles vs Authorities (and why ROLE_ exists 🙃)

✅ Storing users + roles + permissions in a DB

✅ Security events with listeners

Then Part 2 goes deep on JWT + refresh tokens — the way it should be done.

If you've ever stared at a Spring Security config file and felt your soul leave your body… this one's for you.

👉 Drop a 🔐 below if you want me to tag you when it drops

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🚨 Spring Security 7 - IT'S FINALLY HAPPENING

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