Windows Firewall
Secure your server with Windows Firewall. Our guides show you how to open ports, manage IP rules, and configure this built-in security tool.
Firewalls
- 1 min read
Malware Scanning with ConfigServer eXploit Scanner (CXS)
Actively scan file uploads for malware with CXS. Learn to install, configure, and use this tool to block exploits before they can infect your site.
- 1 min read
ConfigServer Security & Firewall (CSF)
Harden your Linux server with CSF. Our guides show you how to install, configure, and manage this powerful firewall and security application.
- 1 min read
Cloud Firewall
Use our Cloud Firewall to block threats before they reach your server. Learn to configure rules, manage ports, and enhance your cloud security.
- 8 min read
Manage your server’s firewall with iptables
iptables can act as your server’s gatekeeper, deciding which network traffic is allowed in, out, or through your server.
- 3 min read
Adjusting LFD Notifications for Load Levels
LFD monitors server security and load levels. Adjust PT_Load_Level in WHM to prevent false positives by matching it to the server’s CPU cores.
- 1 min read
Restoring CSF Firewall Configuration from a Backup
Taking a backup of your CSF Firewall Configuration is important before you make changes to it. This article explains how to restore your configuration from the backup. This will help keep your site protected if the configuration changes don’t work as expected or break something within the CSF firewall.
- 2 min read
Configuring Your Cloud Firewall
Firewalls safeguard servers by filtering network traffic based on rules. All Liquid Web servers have a software firewall; Linux servers typically have CSF, while Cloud servers can add an extra layer of protection with a Cloud firewall. It’s advisable to use both CSF and the Cloud firewall for enhanced security.
- 2 min read
Unblock Your WHM Server’s IP Address
Your server firewall blocks malicious traffic based on rules but can sometimes affect legitimate access. If you’re locked out, unblock your IP.
- 1 min read
Backing Up Your CSF Firewall Configuration
Before modifying CSF firewall settings, backup the current configuration. It ensures site protection if changes lead to unexpected issues, aiding troubleshooting.
- 3 min read
Blocking Traffic by Country in the CSF Firewall
Using CSF in WHM, filter and manage traffic by country. This helps with bandwidth, security, and content access but requires careful consideration.
- 2 min read
Blocking IP Addresses Using Windows Firewall
Your Windows server’s firewall guards against malicious attacks, enforcing rules to block unauthorized access and potentially harmful IP addresses.