Simple, Scalable Network Security
Secure your network with Linode Cloud Firewall. Create Firewall rules that only allow network traffic on selected ports and protocols.
Native-Cloud Firewall Protection
Linode Cloud Firewall makes it simple to control network traffic to and from your Linodes. Customize firewall rule sets and secure a Linode’s traffic based on trusted IP addresses, ports, and protocols.
Scalable Security in Seconds
Stay protected as your network grows. Effortlessly apply the same ruleset across multiple instances.
Protect Your Web Apps
Defend your apps and services from malicious attackers by creating rules to only allow traffic from trusted sources. Firewall rules can filter traffic at the application and network layers, providing fine-grained control over who can access your Linodes.
Create Custom Firewall Rules
Tailor rulesets for each Linode. Add up to 25 rules per ruleset, and use up to three active firewalls on a single Linode.
Making Security More Accessible
Secure your Linode's network traffic without needing to learn or access the command line.