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Module 18 · Security · Lesson 1 of 6

SSL/TLS

TODO: one-sentence summary of SSL/TLS.

CoreMust-knowMid 12 minProStub Updated Nov 2026

Why it matters

Explain the problem ssl/tls solves and where it shows up in production systems.

The idea

The core mechanism, with one diagram.

SSL/TLS · Backplane