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 Network
Defend your network from malicious attacks by creating rules to only allow traffic from trusted sources. Filter traffic at the network layer using 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 one active firewall per Linode.
Making Security More Accessible
Secure your Linode's network traffic without needing to learn or access the command line.