Secure Your Self-Hosted Bitwarden: Firewall, Fail2Ban, SSH Keys & Backups

Self-hosting Bitwarden offers full control over your password manager, but requires robust security measures like firewall port restrictions, Fail2Ban for intrusion prevention, SSH key-only access, and reliable backups. Firewall Port Blocking Configure your firewall to expose only essential ports for Bitwarden self-hosted setups, typically HTTP (80) and HTTPS (443), while

7 Types of Databases: Complete 2025 Guide

Choosing the right database is crucial for your tech project's success. Performance, scalability, data structure: each type addresses specific needs. Discover the 7 essential databases. 1. Relational Databases (SQL) SQL databases remain the reference for structured data in tables with relationships. PostgreSQL, MySQL, MariaDB, Oracle, and SQL Server