The article outlines a real‑world scenario where a small company's database was directly reachable from the Internet, then presents a redesign that inserts an intermediate database, restricts firewall access, and enforces strict credential management to protect sensitive data.
This tutorial walks through setting up secure MySQL/MariaDB master‑slave replication over a network using SSL encryption, covering environment preparation, installation, configuration of both master and slave servers, certificate generation, SSL integration, troubleshooting, and verification of data synchronization.
This guide outlines practical MySQL hardening techniques—including restricting remote access, regular backups, disabling unsafe features, managing root credentials, removing test databases, and applying security patches—to protect data integrity and prevent unauthorized intrusion.
This article explains how to protect user privacy by using PostgreSQL's built-in pgcrypto extension to encrypt and decrypt sensitive fields such as phone numbers and ID numbers, showing practical SQL examples for creating tables, altering columns, storing ciphertext, and querying encrypted data.
In this interview, Microsoft experts explain how SQL Server 2014 integrates with Azure to provide hybrid‑cloud backup, disaster recovery, scalable workloads, memory‑optimized processing, robust security, and high‑performance benchmarks, illustrating its pivotal role in the company's big‑data platform.
