Post mortem: checks with async IIFE reporting success incorrectly

Between 05.06.2020-12.06.2020, checks using the async IIFE syntax had runs marked as passed when, in reality, they were not correctly executed. Impact We detected 18 active checks which were affected. Root Causes Changes related to additional security measures for Browser checks changed the default behavior of…

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Post mortem: failing checks us-west-1

On 28-04-2020 from ~02:00 AM - 02:30 AM CET Checks failed to schedule due to downstream problems. Particularly the AWS SNS in the us-west-1 region seems to have been the issue. Checks were retried but still failed. This reports the check as a failure for that region. Impact…

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