Bei diversen Exchange Online Implementationen dürfte seit gestern folgender Fehler auftreten: Delivery temporarily suspended: Server certificate not trusted.
SEPPmail: Mailflow mit Exchange Online funktioniert nicht mehr

Bei diversen Exchange Online Implementationen dürfte seit gestern folgender Fehler auftreten: Delivery temporarily suspended: Server certificate not trusted.
With the possibility to include external lists from third parties via the feature “External Dynamic List EDL”, this opens up many possibilities to restrict your own security policies even better and to prevent access to the TOR network. In the following tutorial I will show you how to configure the…
-> German version attached below. The Swiss National Cyber Security Centre has a new form to report attacks on infrastructures of Swiss companies. Furthermore, the website has been revised and now has some more information to offer than before. Website: https://www.ncsc.admin.ch/ On the website you can also find valuable information and…
The good news first: If you’re currently using the FortiClient to establish a Dialup IPsec VPN (Aggressive, PSK based), the same configuration should also work with the native macOS client.
QuoVadis hat letztes Jahr ihre Kunden angeschrieben, dass die «QuoVadis Swiss Advanced CA G3» per 31.12.2020 revoziert wird. Damit zukünftige, signierte Nachrichten beim Empfänger als gültig angezeigt werden, müssen die S/MIME Benutzerzertifikate auf der SEPPmail von der «QuoVadis Swiss Advanced CA G4» ausgestellt sein.
Here you can find some recommendations how to configure protection in Kaspersky Endpoint Security for Windows and reduce the impact on the system. The original document written by Evgeniya Kirikova from Kasperksy can be downloaded here. General recommendations Use the latest versions of Kaspersky Endpoint Security for Windows, as they…
Each month WatchGuard publishes numerous new articles and known issues to the WatchGuard Knowledge Base. Here is the new content published in November: Articles Firebox Cloud supports accelerated networking in Azure Known Issues IKEv2 profile import fails on macOS Big Sur 11.0.1DHCPv6 server restarts repeatedly when DHCP reservation existsHotspot custom logo does not load in Fireware v12.6.2Cannot…
Are you running FortiOS 6.2.x and your Web Filter Overrides suddenly stopped working? Then read ahead.
Update, Nov 2020: More than a year after Fortinet described this SSLVPN vulnerability, it gets new attention. A few days ago a list of IPs and domain names of vulnerable Fortigates was published. This list is dated November 2019 and one can only hope that many of these systems have…
Spoiler Alert! – Since the release of macOS 11.0 aka Big Sur, your FortiClient VPN might not be working as expected anymore if you have already upgraded. There’s a chance you might not have noticed it, in the case that you’re using SSL VPN only in your environment. But as…