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digital:server:hardening [2018/12/05 11:32]
natrius
digital:server:hardening [2019/04/30 20:14] (current)
natrius
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 ### Install and configure UFW ### Install and configure UFW
  
-Install und enable UFW and allow only SSH default [or Enable UFW and disable all inbound traffic from eth0 on all ports except SSH from my local IP (temporary, eventually I allow SSH globally due to potential for IP changes) and disable all outbound traffic except for port 80.] and for hosted websites port 80 and if you intend to use letsencrypt or somethinglike that port 443 too.+Install und enable UFW and allow only SSH default [or Enable UFW and disable all inbound traffic from eth0 on all ports except SSH from my local IP (temporary, eventually I allow SSH globally due to potential for IP changes) and disable all outbound traffic except for port 80.] and for hosted websites port 80 and if you intend to use letsencrypt or somethinglike that port 443 too. UFW does not play well with Docker, keep that in mind.
  
 Important commands for UFW Important commands for UFW
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 To integrate later To integrate later
  
 +  * https://github.com/imthenachoman/How-To-Secure-A-Linux-Server
   * DOD STIG checklists   * DOD STIG checklists
   * https://www.cisecurity.org/cis-benchmarks/   * https://www.cisecurity.org/cis-benchmarks/
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   * https://www.cyberciti.biz/tips/linux-security.html   * https://www.cyberciti.biz/tips/linux-security.html
   * https://linux-audit.com/ubuntu-server-hardening-guide-quick-and-secure   * https://linux-audit.com/ubuntu-server-hardening-guide-quick-and-secure
 +  * https://www.reddit.com/r/linuxadmin/comments/arx7xo/howtosecurealinuxserver_an_evolving_howto_guide/?sort=top
 +  * https://github.com/imthenachoman/How-To-Secure-A-Linux-Server#custom-jails
 +  * https://www.cisecurity.org/cis-benchmarks/
 +
 +