Intermediate6 min read
GDPR Compliance for Java Applications
Implementing the parts of GDPR that reach the code: data subject access and export, consent records, erasure through anonymisation, retention jobs, and breach notification.
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Compliance & Advanced Architecture
What auditors and regulators ask for, and the architecture that answers them: GDPR data-subject rights, tamper-evident audit logs, zero-trust design and cryptographic key management.
Advanced6 min read
Audit Logging & SIEM Integration
Building an audit trail that stands up to scrutiny: what to record, a structured event format, hash-chained tamper evidence, Hibernate Envers, and shipping to a SIEM.
Read tutorialExpert6 min read
Zero-Trust Architecture
Building zero-trust in practice: the NIST model, workload identity with SPIFFE, mTLS everywhere, per-request authorization, micro-segmentation, and just-in-time access.
Read tutorialAdvanced6 min read
Cryptographic Key Management
Managing keys across their lifecycle: generation, storage in HSMs and KMS, envelope encryption, rotation without re-encrypting everything, and the key hierarchy that makes it work.
Read tutorialExpert5 min read
SecureX — Zero-Trust Platform Architecture
The capstone architecture: an auth server, security gateway, OPA policy engine, secrets service, audit service and self-service portal, and how they fit together.
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