Server securities.
Server securities.
Hello all I'm new to handling a server all I was trying to do an experiment on my server currently I was able to install LAMP, ssh, lets encrypt, fail2ban on my current server. I'm running a Centos Version 7.5, DO Droplet specs, Ram 1gb, 1vCPU, 25gb, I would like to know more how can I make it more secure in terms of malicious attacks? Thanks
Re: Server securities.
You can enable the default Centos firewall: "https://linuxize.com/post/how-to-setup- ... -centos-7/"
And for a pessimistic setting, you can change the active zone to "drop" which blocks all UDP, ICMP floods as well as TCP SYNfloods.
And for a pessimistic setting, you can change the active zone to "drop" which blocks all UDP, ICMP floods as well as TCP SYNfloods.