Hi all, another vulnerability – log4j – is keeping us all on our toes.
In this blog article you will find information about log4j from our vendors.
Information on Log4j Vulnerability / CVE-2021-44228
Windows update breaks SSO event log readers (FSSO, PAN UIA, WG ELM)
Microsoft has released KB5003646 on the 6th of June 2021. Part of this update is a security hardening measurement to align with recommendations as a conclusion out of CVE-2021-31958.
As a known issue of this KB5003646, microsoft has noted in the release notes: «After installing this or later updates, apps accessing event logs on remote devices might be unable to connect.»
This is exactly what is happening on Fortinet FSSO (FSSO with FortiGate, as well as FSSO over the FortiAuthenticator) and Palo Alto Networks User-ID Agent. They are not working anymore after the installation of Update KB5003646.
«Windows update breaks SSO event log readers (FSSO, PAN UIA, WG ELM)» weiterlesenFortiClient/PaloAlto Support for Catalina – «legacy system extensions» error
Since a while, the most recent macOS versions the system do report the use of «legacy system extensions» which is often triggered by modules or plugins of low-level software like VPN Clients, AV software etc.
«FortiClient/PaloAlto Support for Catalina – «legacy system extensions» error» weiterlesenWebsites are not working anymore
Since June 1st you may notice that some websites (https) are not working anymore when Fortigate or the Palo Alto Networks Firewall is doing decryption or certificate inspection. Typically you are getting one of the following error messages:
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