FortiOS 7.4.1 is Released

Last Friday the first patch for FortiOS 7.4 has been released. As always with a brand new minor or major FortiOS version a lot of issues have been resolved and a lot of new features have been introduced. No Security Fabric root for FG60E/F anymore Interestingly, however, we found an…

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CVE-2023-27997 – FortiOS & FortiProxy – Heap buffer overflow in sslvpn pre-authentication

Please note the vulnerabilities in Fortinet products published in June. In particular, we would like to mention the vulnerability in FortiOS, which affects SSLVPN access and poses a major threat with a CVSSv3 score of 9.2. Fortinet PSIRT: https://www.fortiguard.com/psirt/FG-IR-23-097CVE: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27997 Affected are FortiOS versions 6.0 to 7.2. Fortinet has already…

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New Fortinet NSE Certification Program

Last Update 11.08.2025: Update 17.07.2025: Please note, that this blog post is outdated per 15th of October 2025, since Fortinet is re-designing the certification landscape again. You can find the latest information under https://www.fortinet.com/nse-training-update . During Accelerate 2023, Fortinet has introduced the new Fortinet NSE Certification Program which will come…

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New Fortinet Vulnerabilities (March 2023)

Most of you have already read about the latest release of Fortinet’s new PSIRT advisories. There are 15 new vulnerabilities for FortiOS and other products with severity level from low up to critical. We strongly recommend that you checkt the PSIRT advisories and update your Fortinet products to one of…

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How to correctly power FortiAPs

Last update: 19. February 2026 We noticed some interesting facts about the new large FortiAP G-Series and later models that we would like to share with you: When we studied the datasheet and the quick start guide of these new access points, we were surprised to see a drastic increase…

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