Periscope incident
CDT platform is unavailable to some clients due to SSL certificate error
Resolved after 1 hour 36 minutes, affecting Sisense for Cloud Data Teams, on January 6, 2026.
A fix was deployed, and the engineering team is continuously monitoring the state of the platform to make sure that the performance is back to normal.
Affected components
Update timeline
- investigating Jan 06, 2026, 03:55 PM UTC
Due to issues with the SSL certificate, some clients might experience an error while trying to log in. Our engineering team is aware of the situation and is investigating the matter in order to come up with a workaround or a fix.
- investigating Jan 06, 2026, 03:56 PM UTC
We are continuing to investigate this issue.
- monitoring Jan 06, 2026, 05:19 PM UTC
A fix was deployed, and the engineering team is continuously monitoring the state of the platform to make sure that the performance is back to normal.
- resolved Jan 06, 2026, 05:32 PM UTC
The platform's performance has been restored to the normal level.
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