GreyNoise

greynoise.io

1 tracked vendor, Prophet Security, names GreyNoise as a subprocessor. We have not found a subprocessor list published by GreyNoise. We monitor 4 of its documents, which we last checked on Nov 11, 2026.

Subprocessors

None extracted.

Web TechnologiesCSV of GreyNoise's web technologies · Atom feed of GreyNoise's web technologies

GreyNoise's homepage made 215 requests to 40 domains, 20 services controlled by another company, and 1 domain not identified.

Advertising (5): Google Cloud, Reddit, Inc., X Corp.; reviewed: Eyeota; usually detected as Advertising: The Trade Desk, Inc.Analytics (5): HubSpot, Crazy Egg, LinkedIn; reviewed: Nielsen; usually detected as Analytics: BomboraMarketing automation (3): GetVector, Inc., Salesloft; usually detected as Marketing automation: AdobeCDN (2): jsDelivr, CloudflareOther (5): reviewed as Customer data platform: Lotame; JavaScript libraries: Webflow; reviewed as Miscellaneous: Yahoo; Security: Spur; Widgets: ShareThis

20 third parties by category: Advertising 5Analytics 5Marketing automation 3CDN 2Other 5

Third parties 20 · 206 requests
Webflow Webflow 1.6.0 jQuery 3.5.1 42% of the page's requests 91
Google Cloud DoubleClick Floodlight Google Analytics Google Font API Google Hosted Libraries Google Tag Manager 14% of the page's requests 31
Adobe typekit.net 9% of the page's requests 19
Spur Spur Monocle 7% of the page's requests 16
HubSpot HubSpot HubSpot Analytics 4% of the page's requests 9
ShareThis ShareThis 3% of the page's requests 7
GetVector, Inc. Vector 3% of the page's requests 6
Crazy Egg Crazy Egg 2% of the page's requests 4
jsDelivr Highlight.js jsDelivr 2% of the page's requests 4
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Reddit, Inc. Reddit Ads 1% of the page's requests 3
Salesloft Salesloft 1% of the page's requests 3
X Corp. Twitter Ads 1% of the page's requests 3
Bombora ml314.com <1% of the page's requests 1
Cloudflare cdnjs <1% of the page's requests 1
Eyeota eyeota.net <1% of the page's requests 1
Lotame crwdcntrl.net <1% of the page's requests 1
Nielsen exelator.com <1% of the page's requests 1
The Trade Desk, Inc. adsrvr.org <1% of the page's requests 1
Yahoo yahoo.com <1% of the page's requests 1
Unknown 1 · 2 requests

cr-relay.com

First party 1 · 7 requests
GreyNoise Adobe Fonts 1.21.0 Cloudflare GSAP 3.15.0 HSTS HTTP/3 Open Graph Priority Hints Typekit 1.21.0 Webpack core-js 3.49.0 3% of the page's requests 7

11 tracked companies loaded by the homepage are not in GreyNoise's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (1)CSV of the companies listing GreyNoise · Atom feed of the companies listing GreyNoise

1 company
  • Prophet Security prophetsecurity.ai Advance notice – expected effective October 10, 2026. Identify IP addresses associated with internet-wide scanning and automated activity. Optional - Customer may elect to disable the applicable Service feature(s).; Security

Service statusCSV of GreyNoise's status page incidents · Atom feed of GreyNoise's status page incidents

Aug 15: no incident reportedAug 16: no incident reportedAug 17: no incident reportedAug 18: no incident reportedAug 19: no incident reportedAug 20: no incident reportedAug 21: no incident reportedAug 22: no incident reportedAug 23: no incident reportedAug 24: no incident reportedAug 25: no incident reportedAug 26: no incident reportedAug 27: no incident reportedAug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: no incident reportedSep 2: no incident reportedSep 3: no incident reportedSep 4: no incident reportedSep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: no incident reportedSep 10: no incident reportedSep 11: no incident reportedSep 12: no incident reportedSep 13: 1 incident (1 minor)Sep 14: 1 incident (1 critical)Sep 15: no incident reportedSep 16: no incident reportedSep 17: no incident reportedSep 18: no incident reportedSep 19: no incident reportedSep 20: no incident reportedSep 21: no incident reportedSep 22: no incident reportedSep 23: no incident reportedSep 24: no incident reportedSep 25: no incident reportedSep 26: no incident reportedSep 27: no incident reportedSep 28: no incident reportedSep 29: no incident reportedSep 30: no incident reportedOct 1: no incident reportedOct 2: no incident reportedOct 3: no incident reportedOct 4: no incident reportedOct 5: no incident reportedOct 6: no incident reportedOct 7: no incident reportedOct 8: no incident reportedOct 9: 1 incident (1 minor)Oct 10: no incident reportedOct 11: no incident reportedOct 12: no incident reportedOct 13: no incident reportedOct 14: no incident reportedOct 15: no incident reportedOct 16: no incident reportedOct 17: no incident reportedOct 18: no incident reportedOct 19: no incident reportedOct 20: no incident reportedOct 21: no incident reportedOct 22: no incident reportedOct 23: no incident reportedOct 24: no incident reportedOct 25: no incident reportedOct 26: no incident reportedOct 27: no incident reportedOct 28: 1 incident (1 major)Oct 29: no incident reportedOct 30: no incident reportedOct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: no incident reportedNov 10: no incident reportedNov 11: no incident reportedNov 12: no incident reported

90 days agotoday

  • 4 incidents in 90 days
  • 2 major or critical
  • 2 h 22 min typical time to resolve
  • 2 h 22 min longest major
BeganIncidentImpactLasted
Delayed Data Processingmajor2 h 22 min
Bulk Data Processing Delayminor52 min
Full System Outagecritical22 min
Session Explorer processing delayminor14 h 20 min
API Outagecritical1 h 4 min
Delayed Data Processingminor6 h 6 min
Intermittent IP Details Page Failuresmajor3 h 25 min
Visualizer Errorsmajor18 min

Incidents per month

0 2 4 Dec 2025: 1 incident (1 major) · typical time to resolve 7 h 4 min Jan 2026: 1 incident (1 major) · typical time to resolve 1 h 17 min Feb 2026: 2 incidents (2 minor) · typical time to resolve 10 h 11 min Mar 2026: 2 incidents (1 major, 1 minor) · typical time to resolve 17 h 14 min Apr 2026: 1 incident (1 major) · typical time to resolve 3 h 25 min May 2026: 0 incidents Jun 2026: 1 incident (1 minor) · typical time to resolve 6 h 6 min Jul 2026: 0 incidents Aug 2026: 1 incident (1 critical) · typical time to resolve 1 h 4 min Sep 2026: 2 incidents (1 critical, 1 minor) · typical time to resolve 14 h 20 min Oct 2026: 2 incidents (1 major, 1 minor) · typical time to resolve 2 h 22 min Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

As GreyNoise's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

ChangesCSV of GreyNoise's changes · Atom feed of GreyNoise's changes

None since tracking began.

Rating badge for GreyNoise's site

GreyNoise transparency rating

It updates with the rating.

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