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Below, we will outline two different methods of configuring port knocking with CSF/LFD (via CLI and via GUI). This can be quite helpful for maintaining SSH functionality while also addressing PCI Scans failures due to SSH. Via CLI Log in as root via SSH. Remember that KH servers use port 2200 by default for SSH connections. […]

It is worrisome when you receive a notification from the firewall regarding a suspicious process, especially for those processes that you do not readily recognize. That is why KnownHost has compiled a list of some common alerts that are mostly false positives and provided the instructions for stopping the notifications. This list is specific to […]