DDoS attack on Zulip Cloud

Incident Report for Zulip Cloud

Resolved

This incident has been resolved.
Posted Dec 19, 2023 - 04:42 UTC

Monitoring

We have mitigated the attack, and are monitoring the situation.
Posted Dec 18, 2023 - 23:10 UTC

Update

We are continuing to investigate this issue.
Posted Dec 18, 2023 - 22:09 UTC

Investigating

We are experiencing a DDoS attack and are working on it.
Posted Dec 18, 2023 - 21:38 UTC
This incident affected: Zulip Cloud and Mobile Push Notification Service.
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