BRHosting Blog
News, tutorials, and infrastructure insights from our engineering team
Hardening SSH: Beyond the Basics of Secure Shell Configuration
Advanced SSH hardening techniques that go beyond basic configuration to protect your Linux servers from unauthorized access.
Implementing Two-Factor Authentication for Server Access
Guide to implementing two-factor authentication for server access using hardware tokens, software TOTP, and client certificates.
Hardening SSH Access on Production Servers
Comprehensive SSH hardening guide covering key-based authentication, access restrictions, port knocking, and automated brute-force protection.
Intrusion Detection with Snort: Setup and Rule Writing
A guide to deploying Snort for intrusion detection, covering installation, custom rule writing, sensor placement, and ruleset management.
SSL/TLS Certificate Management for Web Servers
Best practices for SSL/TLS certificate management including certificate types, key generation, cipher configuration, and lifecycle tracking.
Securing Your Network with IPTables Firewall Rules
Learn how to configure IPTables firewall rules on Linux servers, including default policies, rate limiting, and persistence across reboots.