Posts Tagged ‘Service Window’

Service Window: Independence Day, July 4th

Posted on: June 28th, 2019 by

In what may come as a shock move to some, but is abundantly clear to need to have happened to many much more well informed, Kolab Systems AG, and therefore Kolab Now, is changing the IP space that it uses primarily.

A service window is needed to implement this progression, and this service window is, for now, scheduled early July 4th, 2019, from 05:30 to 07:00 UTC.

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Announcing Service Window: Datacenter maintenance..

Posted on: February 15th, 2019 by

Our local Swiss datacenter and internet provider is a great, professional and stable provider of data connectivity and datacenter services. These services however demands updates of infrastructure, and such maintenance work is happening in a planned service window the night between Saturday 23.02.2019 and Sunday 24.02.2019.

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Announcing Service Windows: Reboot Weekend

Posted on: January 8th, 2018 by

As may have already been brought to your attention, some software mitigation is needed for vulnerabilities dubbed “Meltdown” (CVE-2017-5754) and “Spectre” (CVE-2017-5753, CVE-2017-5715).

If I were to summarize the issue with these vulnerabilities then in principle they would, when successfully exploited, allow reading memory that doesn’t belong to the process, the user or even the same operating system instance. In just that way, the Kolab Now infrastructure isn’t impacted.

However, we’re still going to need to patch this out. The only way we can is by updating software and rebooting systems, and this will happen during the weekend of Saturday January 13th and Sunday January 14th.

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Announcing Service Windows: Implementing 2FA

Posted on: October 11th, 2017 by

As we recently announced, we have pursued an opt-in second factor authentication feature on Kolab Now. As described, the implementation is limiting users to the web client, and this requires some reconfiguration of various servers and services.

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