All Systems Operational

Uptime over the past 90 days. View historical uptime.
Home Page Operational
Censys ASM Operational
WebUI Operational
Discovery Operational
Bucket Scanner Operational
Service Rescan Operational
API Endpoints Operational
Inventory Search Operational
Integrations Operational
Association Operational
Risks Operational
Continuous Seed Discovery Operational
Censys Search Operational
Hosts Data Operational
Certificate Data Operational
Search Index Operational
Search API - Search Endpoints Operational
Search API - Lookup Endpoints Operational
WebUI Operational
Censys Data Operational
UIDS Operational
Certificates - Full Snapshot Operational
Certificates - Daily Added Snapshot Operational
Censys Platform Operational
Censys Platform Web UI Operational
Accounts Web UI Operational
API Operational
Authentication Operational
Entitlements Operational
Credit Management Operational
Adversary Investigations Operational
Supply Chain Intelligence Operational
Host Reputation Score Operational
Attribution Operational
Censys MCP Servers Operational
ASM MCP Server Operational
Platform MCP Server Operational
Threat Hunting MCP Server Operational
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.

No incidents or maintenance related to this downtime.

Scheduled Maintenance

Censys ASM: Workspace Creation Disabled Oct 26, 2026 09:00 - Oct 30, 2026 18:00 EDT

On October 26th, 2026, at approximately 9 AM US Eastern Time, Censys will be disable Workspace Creation functionality inside Censys ASM to facilitate a database upgrade process. Other ASM functionality will continue to function normally.

We expect to have this functionality restored no later than October 30th, at approximately 6 PM US Eastern Time.

Additional maintenance events will be communicated for periods where other ASM functionality will be impacted.
Posted on Oct 02, 2026 - 16:26 EDT

Censys ASM: Down for Maintenance Oct 29, 2026 21:00-23:00 EDT

Censys ASM will be unavailable starting on October 29th, 2026, at 9 PM US Eastern Time to finalize a database upgrade. We expect to have Censys ASM online again by 11 PM US Eastern Time.
Posted on Oct 02, 2026 - 16:30 EDT

Oct 14, 2026

No incidents reported today.

Oct 13, 2026

No incidents reported.

Oct 12, 2026

False "Insecure SSL/TLS Key Length" ASM risks
Resolved - The missing public key information has been added to all impacted certificates. Related ASM risks are now closed.
Oct 12, 10:14 EDT
Identified - ASM risks are incorrectly being triggered due to missing public key information for some certificates. We are now fixing the incorrect records.
Oct 9, 14:08 EDT
Investigating - ASM risks are incorrectly being triggered due to missing public key information for some certificates. We are investigating the problem and will provide updates as we learn more.
Oct 9, 10:18 EDT

Oct 11, 2026

No incidents reported.

Oct 10, 2026

No incidents reported.

Oct 9, 2026

Oct 8, 2026

No incidents reported.

Oct 7, 2026

No incidents reported.

Oct 6, 2026

No incidents reported.

Oct 5, 2026

No incidents reported.

Oct 4, 2026

No incidents reported.

Oct 3, 2026

No incidents reported.

Oct 2, 2026

No incidents reported.

Oct 1, 2026

No incidents reported.

Sep 30, 2026

Internal networking outage in Censys Platform and ASM
Resolved - This issue has been resolved and Censys is fully operational.
Sep 30, 13:46 EDT
Monitoring - We have resolved the networking issues impacting Platform queries. Query functionality has been restored, and we are monitoring the system to ensure continued stability.
Sep 30, 03:52 EDT
Update - We are investigating an issue impacting queries in the Censys Platform. Some users may experience errors when running queries.
Sep 30, 03:41 EDT
Update - We are investigating an issue impacting queries in the Censys Platform. Some users may experience errors when running queries.
Sep 30, 01:56 EDT
Investigating - We are investigating an issue impacting queries in the Censys Platform. Some users may experience errors when running queries.
Sep 30, 00:35 EDT
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