Security
Server Checklist
A bare minimum for any public facing Linux server. These tests should be ran immediately or the ...
Server Hardening
Monitoring
Fail2Ban
Links & Installation Fail2ban Documentation Linode Fail2ban Guide sudo yum install fail2ban sud...
OSSEC Ubuntu Server
OSSEC is a useful tool in monitoring for malicious activity across various servers. It's lightwei...
OSSEC Rules
Global ossec.conf Settings OSSEC comes with a server-wide configuration file. Its important to l...
VirtualBox Networks
TLDR - If you are working in a VirtualBox VM, you should check that your VM's network settings ar...