Foundations · Crypto

Fundamentals of
Cryptography

Understand the science of protecting data. Learn algorithms, protocols and key management to ensure confidentiality and integrity in corporate systems.

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Curriculum 06 Modules & Practice

Training focused on the practical and applied use of cryptography in corporate systems.

Module 01 — Cryptography Fundamentals

Essential concepts: symmetric algorithms (AES), asymmetric (RSA, ECC) and hash functions (SHA-256).

Module 02 — PKI and Digital Certificates

Public Key Infrastructure, Certificate Authorities, digital signatures and chain of trust.

Module 03 — TLS and Secure Communication

TLS 1.3 handshake, cipher suites, HTTPS, VPNs (IPsec and OpenVPN) and data in transit protection.

Module 04 — Practical Lab (OpenSSL & GPG)

Creating key pairs, file encryption, message signing and verification via command line.

Module 05 — Key Management (KMS)

Key lifecycle, secure storage, rotation, custody and introduction to HSM modules.

Module 06 — Applied Cryptography in Daily Operations

Data at rest protection, disk encryption, password managers and best practices for professionals.