Catalogue · MOD-DEF-01

Applied Cryptography

Cryptography protects everything else — provided it is used correctly. This module teaches you to use encryption, signatures and TLS/SSH properly, to spot dangerous configurations, all the way to the post-quantum challenge.

Defence (Blue) Praticien 4 bricks 8 labs ≈ 11 h 2 real cases

Objectives

• Choose and correctly use cryptographic primitives • Set up PKI and signatures • Deploy and audit TLS/SSH • Anticipate the post-quantum migration

Module bricks

BRQ-DEF-001 — Symmetric encryption & integrity (AES/HMAC) (2 lab(s))
BRQ-DEF-002 — Asymmetric encryption & PKI (RSA/ECC) (2 lab(s))
BRQ-DEF-003 — TLS 1.3 & SSH hardening (testssl.sh) (2 lab(s))
BRQ-DEF-004 — Cryptanalysis & post-quantum cryptography (liboqs) (2 lab(s))

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