Secure your Linux servers and personal data from sophisticated threats with “Linux Hardening in Hostile Networks.” Authored by award-winning Linux Journal columnist Kyle Rankin, this essential guide provides step-by-step instructions for implementing advanced security measures. Learn to protect your web, email, and database servers using TLS, secure DNS with DNSSEC, and anonymize your network with Tor. Rankin organizes techniques by difficulty, from quick wins against entry-level hackers to robust defenses against advanced attackers. Includes a pre-configured Tails live Linux distribution on CDROM for immediate, high-security deployment. Ideal for system administrators seeking to fortify their digital assets against modern cyber threats.