Firewall

Enable Let’s Encrypt Certificate on SSL-VPN enabled FortiGate Interface

With the release of FortiOS 7, Fortinet added a new feature that supports Automated Certificate Management Environment (ACME) as defined in RFC8555.This allows administrators to use the free SSL certificates, provided from Let’s Encrypt. Note:Certificates issued by Let’s Encrypt are free of charge, but are only valid for 90 days.Unlike most other certification authorities, Let’s …

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FortiGate: Disable Logging for Dedicated IPS Signatures

During the last weeks we saw lots of alert messages from Fortinet firewalls that blocked attack attempts against web servers using the built-in IPS system. There were so many of these messages that they completely flooded the monitoring system. So I was asked for a solution to filter out these messages The messages look similar …

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