Last Update: 23.10.2026, 09:38 CET Today, on 22nd of October 2026, Fortinet will release critical out-of-band security updates for FortiMail and FortiAuthenticator, with coordinated updates for FortiOS, FortiManager, and FortiAnalyzer.
As you have surely seen via threat feeds or in the media, two vulnerabilities in the PHP framework were disclosed on October 21st, and patched versions were released on the same day.
Last Update 22.10.2026 Update – 11. September 2026: We received feedback from our partners indicating that the issue has recurred. Fortinet has confirmed the issue and provided the following response:
Problem:Mail delivery from SEPPmail to the Exchange Server is no longer working.
When a critical network issue occurs in a FortiSwitch environment – such as sudden disconnects, loop storms, or unexpected reboots like in a event featured in this article – the immediate reflex for many admins is to reboot or reset the equipment to restore connectivity. However, doing so clears vital…
Geräte, welche von Endkunden gekauft werden, müssen beim Hersteller registriert werden. Diese Registrierung regelt nicht nur die vertraglichen Rechte und Pflichten mit dem Hersteller, sondern gilt auch als Besitznachweis. Dieser Artikel erklärt einige wichtige Punkte, warum die Geräte auf einen Account des Besitzers und nicht auf den Reseller-Account oder einen…
Last Update: 14.08.2026 (IoT/OT signature information changed) As a FortiGate support provider, we occasionally identify concerning trends in support requests that we believe are crucial to share with the community. Lately, we have seen a significant increase in 2GB memory FortiGate models hitting their performance ceilings. While these legacy platforms…
Last update: 30. July 2026 A critical software defect (Bug ID: 1286219) has been identified in Fortinet’s FortiSwitch operating system that causes the Network Time Protocol (NTP) daemon to freeze and consume excessive CPU resources on affected devices. The issue manifests after approximately 250 days of continuous uptime, potentially leading…
“Automatic Update” vs. “Forced Update” In this article, we’d like to introduce the new Forced Upgrade feature and clarify how it differs from Automatic Upgrade to help avoid any potential confusion between the two.
Yesterday, Fortinet officially unveiled its new certification roadmap. Here is our summary of the most important changes.
