NETS1028

Software Hardening related links

• Buffer Overflow Protections
• Apparmor starting point
• NuHarbor Ubuntu Hardening Guide
• Various BIND and DHCP docs
• ModSecurity github site
• ModSecurity Tutorial
• ModEvasive github site
• MySQL best practices
• Postscreen filter for Postfix
• Postfix relaying and access restrictions advice
• Postfix performance tuning
• Configuring Dovecot with SSL
• Security considerations with CUPS
• Bash old shellshock vulnerability
• openssl old heartbleed vulnerability
• Nixcraft Securing Linux Ideas
• DNS over HTTPS server setup example