Learning Modules
Work through our structured curriculum to master PKI fundamentals with Australian Gatekeeper context.
M1
Cryptography Foundations
Symmetric encryption, asymmetric encryption, hash functions, and digital signatures
6 units 3h 30m
M2
PKI Fundamentals
X.509 certificates, Certificate Authorities, trust chains, and certificate lifecycle
7 units 4h 30m
M3
PKI in Practice
TLS/SSL, S/MIME, code signing, ACME, and certificate management
9 units 5h 30m
M4
Australian Gatekeeper
Gatekeeper PKI framework, accreditation, and AU government requirements
8 units 3h 30m
M5
PKI Security
Common attacks, incident case studies, and post-quantum cryptography
9 units 4h 30m