GreyNoise Outage History

GreyNoise had 13 outages in the last 2 years totaling 20h 0m of downtime — averaging 0.5 incidents per month.

There were 13 GreyNoise outages since October 9, 2025 totaling 20h 0m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.greynoise.io

Minor September 14, 2026

Full System Outage

Detected by Pingoru: Sep 14, 2026, 02:33 PM UTC
Resolved: Sep 14, 2026, 02:33 PM UTC
Duration: —

Affected: GreyNoise APIGreyNoise SensorsGreyNoise AlertsGreyNoise TrendsGreyNoise Visualizer

Timeline · 3 updates

identified Sep 14, 2026, 02:11 PM UTC

Status: Identified A third party provider service for entitlements is out, causing a full system outage. We are working on an internal system patch to resolve. Affected components GreyNoise Sensors (Partial outage) GreyNoise Trends (Full outage) GreyNoise Alerts (Full outage) GreyNoise Visualizer (Full outage) GreyNoise API (Full outage)
monitoring Sep 14, 2026, 02:16 PM UTC

Status: Monitoring The third party provider issue has been resolved. We are monitoring to ensure no further performance degradation. Affected components GreyNoise Sensors (Operational) GreyNoise Trends (Operational) GreyNoise Alerts (Operational) GreyNoise Visualizer (Operational) GreyNoise API (Operational)
resolved Sep 14, 2026, 02:33 PM UTC

Status: Resolved All systems are back online. Affected components GreyNoise Sensors (Operational) GreyNoise Trends (Operational) GreyNoise Alerts (Operational) GreyNoise Visualizer (Operational) GreyNoise API (Operational)

Read the full incident report →

Minor September 14, 2026

Session Explorer processing delay

Detected by Pingoru: Sep 14, 2026, 07:58 AM UTC
Resolved: Sep 14, 2026, 07:58 AM UTC
Duration: —

Affected: GreyNoise Visualizer

Timeline · 2 updates

identified Sep 13, 2026, 05:37 PM UTC

Status: Identified Session explorer is experiencing a delay in processing packets. Up to one percent of packets may be impacted by this delay. We’ve identified the issue and will work to resolve over the coming days. No data is lost, it is just not processed in this timely fashion as typical. Affected components GreyNoise Visualizer (Degraded performance)
resolved Sep 14, 2026, 07:58 AM UTC

Status: Resolved The delay has been resolved; all packets are now being processed as normal. Affected components GreyNoise Visualizer (Operational)

Read the full incident report →

Minor August 7, 2026

API Outage

Detected by Pingoru: Aug 07, 2026, 04:55 PM UTC
Resolved: Aug 07, 2026, 04:55 PM UTC
Duration: —

Affected: GreyNoise APIGreyNoise API Data FreshnessGreyNoise Visualizer

Timeline · 2 updates

identified Aug 07, 2026, 03:51 PM UTC

Status: Identified Our API is currently offline; we are investigating the cause and resolution. Affected components GreyNoise Visualizer (Partial outage) GreyNoise API (Full outage) GreyNoise API Data Freshness (Partial outage)
resolved Aug 07, 2026, 04:55 PM UTC

Status: Resolved The issue was tracked down to DoS-level traffic to our API. We’ve temporarily suspended the accounts generating that traffic, and will be implementing stricter rate limiting of API calls to prevent future occurrences. Affected components GreyNoise API Data Freshness (Operational) GreyNoise Visualizer (Operational) GreyNoise API (Operational)

Read the full incident report →

Minor June 16, 2026

Delayed Data Processing

Detected by Pingoru: Jun 16, 2026, 07:11 AM UTC
Resolved: Jun 16, 2026, 07:11 AM UTC
Duration: —

Affected: GreyNoise API Data FreshnessGreyNoise Bulk Data Feed

Timeline · 5 updates

identified Jun 16, 2026, 01:04 AM UTC

Status: Identified We are experiencing delays in data processing impacting delivery of session, finished intelligence, and bulk data sets. Fixes are being applied to restore processing performance and burn down the backlog. Affected components GreyNoise API Data Freshness (Degraded performance) GreyNoise Bulk Data Feed (Degraded performance)
identified Jun 16, 2026, 03:06 AM UTC

Status: Identified We're continuing to work on fixes for data processing. We expect to begin working through the backlog within the hour. Affected components GreyNoise API Data Freshness (Degraded performance) GreyNoise Bulk Data Feed (Degraded performance)
monitoring Jun 16, 2026, 03:41 AM UTC

Status: Monitoring We are starting backlog processing. Following restoration of data availability for impacted hours, we will export impacted bulk data hourly buckets. Affected components GreyNoise API Data Freshness (Degraded performance) GreyNoise Bulk Data Feed (Degraded performance)
monitoring Jun 16, 2026, 04:59 AM UTC

Status: Monitoring Data backlog processing is continuing as expected. We'll update the status page when we are fully caught up and bulk data exports are started. Affected components GreyNoise API Data Freshness (Degraded performance) GreyNoise Bulk Data Feed (Degraded performance)
resolved Jun 16, 2026, 07:11 AM UTC

Status: Resolved Data backlog processing has completed and bulk data exports are available. Affected components GreyNoise API Data Freshness (Operational) GreyNoise Bulk Data Feed (Operational)

Read the full incident report →

Minor April 15, 2026

Intermittent IP Details Page Failures

Detected by Pingoru: Apr 15, 2026, 09:12 PM UTC
Resolved: Apr 15, 2026, 09:12 PM UTC
Duration: —

Affected: GreyNoise Visualizer

Timeline · 3 updates

identified Apr 15, 2026, 05:46 PM UTC

Status: Identified We are aware of an issue causing some requests to the IP Details Page to fail. Affected components GreyNoise Visualizer (Partial outage)
monitoring Apr 15, 2026, 05:54 PM UTC

Status: Monitoring We have rolled back the change that resulted in these errors. We are monitoring recovery Affected components GreyNoise Visualizer (Partial outage)
resolved Apr 15, 2026, 09:12 PM UTC

Status: Resolved We have confirmed resolution of the issue that led to the errors. Affected components GreyNoise Visualizer (Operational)

Read the full incident report →

Minor March 10, 2026

Visualizer Errors

Detected by Pingoru: Mar 10, 2026, 04:19 PM UTC
Resolved: Mar 10, 2026, 04:19 PM UTC
Duration: —

Affected: GreyNoise Visualizer

Timeline · 4 updates

investigating Mar 10, 2026, 04:00 PM UTC

Status: Investigating We are investigating an issue that is causing requests in the Visualizer to fail across most accounts. Affected components GreyNoise Visualizer (Partial outage)
identified Mar 10, 2026, 04:07 PM UTC

Status: Identified We are rolling back the change that is causing errors in the Visualizer. Affected components GreyNoise Visualizer (Partial outage)
monitoring Mar 10, 2026, 04:10 PM UTC

Status: Monitoring The rollback is complete, and Visualizer requests are successfully completing. We are monitoring the resolution. Affected components GreyNoise Visualizer (Partial outage)
resolved Mar 10, 2026, 04:19 PM UTC

Status: Resolved The Visualizer is fully operational. Affected components GreyNoise Visualizer (Operational)

Read the full incident report →

Minor March 5, 2026

Data Processing Delayed

Detected by Pingoru: Mar 05, 2026, 04:39 PM UTC
Resolved: Mar 05, 2026, 04:39 PM UTC
Duration: —

Affected: GreyNoise APIGreyNoise Bulk Data Feed

Timeline · 6 updates

identified Mar 04, 2026, 11:24 PM UTC

Status: Identified We are experiencing delays in our data processing pipeline. This is impacting the recency of data available via our API and the availability of bulk data files. Affected components GreyNoise Bulk Data Feed (Degraded performance) GreyNoise API (Degraded performance)
identified Mar 05, 2026, 12:33 AM UTC

Status: Identified We are continuing to work on restoration of pipeline operations. Affected components GreyNoise Bulk Data Feed (Degraded performance) GreyNoise API (Degraded performance)
identified Mar 05, 2026, 02:58 AM UTC

Status: Identified The team is continuing to work on recovery. Affected components GreyNoise Bulk Data Feed (Degraded performance) GreyNoise API (Degraded performance)
monitoring Mar 05, 2026, 03:56 AM UTC

Status: Monitoring We are seeing recovery in our data processing pipeline. The team is monitoring recovery. Missing bulk data files will be generated as we catch up on the backlog. Affected components GreyNoise Bulk Data Feed (Degraded performance) GreyNoise API (Degraded performance)
monitoring Mar 05, 2026, 06:28 AM UTC

Status: Monitoring Backlog reprocessing is continuing and expected rates. The team will process missing bulk data files at ~8AM ET. Affected components GreyNoise API (Degraded performance) GreyNoise Bulk Data Feed (Degraded performance)
resolved Mar 05, 2026, 04:39 PM UTC

Status: Resolved Bulk data file processing is complete for all impacted hours and pipeline data delivery is stable. Affected components GreyNoise Bulk Data Feed (Operational) GreyNoise API (Operational)