Sumsub

All Systems Operational

EU Operational
90 days ago
99.99 % uptime
Today
API Operational
90 days ago
99.99 % uptime
Today
MobileSDK Operational
90 days ago
100.0 % uptime
Today
WebSDK Operational
90 days ago
100.0 % uptime
Today
UAE Operational
90 days ago
77.69 % uptime
Today
API Operational
90 days ago
77.68 % uptime
Today
MobileSDK Operational
90 days ago
77.69 % uptime
Today
WebSDK Operational
90 days ago
77.69 % uptime
Today
SGP Operational
90 days ago
99.99 % uptime
Today
API Operational
90 days ago
99.99 % uptime
Today
MobileSDK Operational
90 days ago
100.0 % uptime
Today
WebSDK Operational
90 days ago
100.0 % uptime
Today
Support Systems Operational
90 days ago
99.79 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
May 29, 2026

No incidents reported today.

May 28, 2026
Resolved - The infrastructure provider confirmed an incident and currently investigating the root cause. Ticketing functionality is restored, all previous messages can be resubmitted and processed by the support team.
May 28, 19:06 UTC
Investigating - Our Support systems are currently experiencing outage caused by a failure at our infrastructure provider. As a result, all messaging channels and ticketing workflows are unavailable.

Slack, Telegram and Dashboard chats are non-functional. Messages are not reaching Support Team.
Ticket creation — blocked. New tickets cannot be created via any channel.
Existing ticket replies — not visible to the support team. Customer replies on open tickets are not appearing in our systems

The issue is on the provider's side and is outside our control.
Although no ETA available at this time, we are actively investigating with our provider to return service back to operational state.

May 28, 17:39 UTC
Resolved - This incident has been resolved.
May 28, 07:21 UTC
Investigating - We are currently investigating an issue where our public documentation site is not loading.
The issue appears to be related to an external documentation platform outage. There is no impact on Sumsub product functionality or business operations.
Our team is monitoring the situation and will provide an update once more information is available.

May 27, 15:33 UTC
May 27, 2026
May 26, 2026
Resolved - The issue has been fixed, and access to the affected Admin Panel sections has been restored.
The incident was caused by a very specific edge-case bug affecting only a limited role configuration. No broader impact has been identified.

May 26, 18:26 UTC
Identified - We are currently investigating an issue affecting access to some sections of the Admin Panel for users with a specific account role.
The impact appears to be limited. Our team is checking the root cause and will provide an update once more information is available.

May 26, 17:27 UTC
May 25, 2026

No incidents reported.

May 24, 2026

No incidents reported.

May 23, 2026

No incidents reported.

May 22, 2026

No incidents reported.

May 21, 2026

No incidents reported.

May 20, 2026
Resolved - Between 15:00 and 15:13 UTC, we experienced a brief service disruption caused by a Cloudflare DNS timeout. During this period, a small amount of requests failed with 5XX errors.

The issue has been resolved, and services are operating normally. We apologize for the inconvenience and appreciate your patience.

May 20, 15:00 UTC
Resolved - The incident has been resolved, and service stability has been fully restored.

Mitigation measures have been applied, and our teams have confirmed normal platform operation. We will continue monitoring the infrastructure, and a detailed incident review will follow internally.

Thank you for your patience and understanding.

May 20, 07:25 UTC
Update - Our Team is still implementing anti-DDoS measures and actively monitoring the situation.

The bot traffic pattern observed is specifically designed to bypass standard protection layers, including Cloudflare/CloudFront solutions typically used to mitigate such hybrid attacks. Our engineering team has been actively implementing additional in-house mitigation measures to manage and reduce the impact.

The situation remains under close monitoring. Our API, SDK, and Sumsub domain continue to operate without major interruptions, with only occasional short-lived disruptions (typically lasting up to 5 minutes) during the rollout of additional protection measures in response to evolving attack patterns.


Our teams remain fully engaged in mitigation and stabilization efforts.

May 19, 08:35 UTC
Monitoring - The source of the ongoing DDoS attack has been identified, and mitigation measures have been applied to minimize the impact on platform stability and service availability.

Our teams continue to closely monitor the infrastructure and traffic patterns. While the situation has stabilized, some intermittent disruptions may still occur during the monitoring period.

May 18, 07:37 UTC
Identified - We have identified ongoing DDoS attack activity affecting parts of our infrastructure, which may result in intermittent service disruptions and increased response times for some customers.

Our engineering and infrastructure teams are actively working on mitigation measures and continuously monitoring platform stability. We are prioritizing service availability restoration and will continue providing updates as the situation evolves.

May 18, 07:15 UTC
Investigating - We are currently experiencing another DDoS attack affecting parts of our infrastructure and service availability.

Our engineering and infrastructure teams are actively applying mitigation measures and closely monitoring platform stability. Some services may experience intermittent disruptions or increased response times during this period.

We will continue to provide updates as more information becomes available.

May 18, 05:42 UTC
May 19, 2026
May 18, 2026
May 17, 2026
Resolved - The incident has been resolved, and all services are operating normally.

Our teams will continue monitoring the platform to ensure ongoing stability. We appreciate your patience and understanding throughout the incident.

May 17, 18:51 UTC
Update - We are continuing to monitor for any further issues.
May 17, 18:46 UTC
Monitoring - The DDoS attack activity has subsided, and our services are currently operating normally.

Our teams continue to closely monitor the platform to ensure ongoing stability and respond quickly to any further abnormalities.

May 17, 06:09 UTC
Identified - Our service is currently being targeted by a DDoS attack.

Our Team is implementing counter measures at the moment.

We will keep you posted.

May 16, 15:15 UTC
May 16, 2026
Resolved - Our Team has succesfully concluded the incident resolved. Everything is now operational.

The attack took place between 07:15 UTC and 8:00 UTC.

During the attack, we received a spike of 20–30x increase in total requests.
The attack is still ongoing; However, our Team has mitigated it for now and are working with Cloudflare on a more reliable permanent solution.

If you have any questions, please, don't hesitate to contact Support.

May 16, 13:37 UTC
Monitoring - We have succesfully identified and blocked the source of attack.
Currently the Team is reviewing the attack aftermath.
All systems are up and operational.
We will keep monitoring the situation for some additional time to ensure the incident is fully addressed.

Thank you!

May 16, 08:17 UTC
Identified - Our service is currently being targeted by a DDoS attack.
Our Team is implementing counter measures at the moment.

We will keep you posted.

May 16, 07:30 UTC
May 15, 2026

No incidents reported.