Tagged: Firewall

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Server Is Compromised: What Do I Do?

Server Is Compromised: What Do I Do? As a systems administrator, it’s your job to keep tabs on your server. To address the first point, keeping up with antivirus definitions updates and making sure...

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Allow and Deny IP addresses on server using APF

It’s a useful option to protect the server from unwanted/unauthorized connections. By using basic iptables we can allow/deny IPs, but it’s not such simple. The applications like CSF or APF will help us to...