Glossary term
What is GDPR / PCI DSS? Meaning for developers
GDPR / PCI DSS stands for General Data Protection Regulation / Payment Card Industry Data Security Standard.
Privacy law (EU) / card security standard. Example: Rules on consent, deletion and card data.
Learn it properly · System DesignLesson 51: Encryption & Secrets ManagementUnencrypted traffic “inside our network”, an unencrypted backup in a public bucket, a database password pushed to GitHub. Where to encrypt in transit and at rest, who holds the keys, how envelope encryption and KMS work, end-to-end encryption, and how to store, deliver and rotate secrets.