Cyber-Security-Resources

A list of resources and tools for cyber security best practices

Security Framworks

NIST

• NIST cybersecurity standards, guidelines, best practices: https://www.nist.gov/cybersecurity
• NIST Cybersecurity Framework: https://www.nist.gov/cyberframework/framework-documents

DNSSEC

• Checks whether your domain is using DNSSEC: https://en.internet.nl/
• https://dnschecker.org/

Linux Server

Debian Security

• Debian Security Information: https://www.debian.org/security/
• Securing Debian Manual 3.19: https://www.debian.org/doc/manuals/securing-debian-manual/index.en.html

Firewalls

• iptables: https://wiki.archlinux.org/title/Iptables
• Fail2ban: https://wiki.archlinux.org/title/Fail2ban