Hack The Box

hackthebox.com

Hack The Box declares 20 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Cloudflare, HubSpot and Intercom. No published changes since we first read it on Sep 21, 2026.

Subprocessors CSV · Atom DORA draft CSV what's this? · 

20 third parties.

NamePurposeLocationListed since
AMITO LTD HostingUK
Chartmogul ReportingEU
Cloudflare Web infrastructureEU
Custify Customer Success surveysEU/USA
Digital Ocean HostingUSA
Fivetran ReportingEU
Gong Customer Relationship Mgt, Sales TrainingUSA
Hetzner Online GmbH HostingEU
Highspot Prospecting, Customer Relationship mgtUSA
Hubspot Marketing / ReportingEU/USA
Intercom Customer SupportUSA
Leaseweb HostingUK/USA
Mailgun Mail InfraUSA
Mixpanel ReportingUSA
Qwilr Proposal Management, ProspectingEU/USA
Segment Reporting functionalityUSA
Snowflake ReportingEU
www.hackthebox.com info@hackthebox.com
XERO Billing & AccountingUSA
ZoomInfo Prospecting, Lead QualificationEU/USA

Web TechnologiesCSV · Atom

Hack The Box's homepage made 143 requests to 11 domains, and 7 services controlled by another company.

Analytics (2): Cloudflare; usually detected as Analytics: HubSpotAdvertising (1): usually detected as Advertising: Google CloudMarketing automation (1): usually detected as Marketing automation: AdobeCookie compliance (1): CookiebotCDN (1): jsDelivrOther (1): usually detected as Appointment scheduling: Chili Piper

7 third parties by category: Analytics 2Advertising 1Marketing automation 1Cookie compliance 1CDN 1Other 1

Third parties 7 · 34 requests
Adobe typekit.net 12% of the page's requests 17
HubSpotsubprocessor hsforms.com, hubspot.com, hsappstatic.net, hsforms.net 4% of the page's requests 6
Cookiebot Cookiebot 1 3% of the page's requests 5
Chili Piper chilipiper.com 1% of the page's requests 2
Cloudflaresubprocessor Cloudflare Browser Insights 1% of the page's requests 2
Google Cloud fonts.googleapis.com <1% of the page's requests 1
jsDelivr jsDelivr <1% of the page's requests 1
First party 1 · 109 requests
Hack The Box Adobe Fonts Chili Piper Cloudflare Cybot Google Tag Manager HSTS HTTP/3 HockeyStack HubSpot HubSpot CMS Hub Open Graph Sentry Typekit jQuery 1.7.1 76% of the page's requests 109

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

Incidents reported by Hack The Box's subprocessorsCSV · Atom

227 reported incidents in the last 30 days, by 10 of the vendors Hack The Box lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that Hack The Box was involved.

DateCompanyIncidentImpactLasted
SnowflakeINC20000347 minor32 min
SegmentMMS Delivery Failures from Twilio to GCI United States minor3 min
SegmentSMS Delivery Failures from Twilio 10DLC to AT&T United States minor4 h 3 min
SegmentSMS Delivery Failures from Twilio to Orange Sierra Leone minorongoing
SegmentSMS Delivery Failures From Long Code Numbers to AT&T in the US minor1 h 19 min
SegmentSMS Delivery Delays from Twilio to MTS Kazakhstan minorongoing
SegmentSMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan minorongoing
SegmentMMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States minorongoing
SegmentSMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan minor7 h 23 min
SegmentVoice Call Failures in JP1 minor3 h 51 min
SegmentOn Call Engineers are Investigating no impact statedongoing
SegmentSMS Delivery Failures from Twilio to Turkcell Turkey minor3 h 54 min
SegmentRetroactive Incident Impacting Twilio Usage APIs no impact stated1 min
SegmentIssue resolved minor1 h 43 min
SegmentSMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor3 h 26 min
HubSpotSome HubSpot tools may be unavailable for some users no impact stated51 min
SegmentGateway API (Lookup API) Failure Increase on Verizon in United States minor10 h 23 min
XeroGlobal: Xero Partner Hub - Some slowness or unable to access pages in Partner Hub major1 h 7 min
SegmentWhatsApp Business API Message Send Failures minor16 h 29 min
XeroUK: HMRC connected services - MTD IT and MTD VAT minor14 h 32 min
SegmentVoice Call Failures from a Subset of Twilio Phone Numbers to Chile minor19 h 20 min
SegmentVoice Call Audio Quality Degradation, Silent and One-Way Audio between Twilio and Multiple Networks in United Kingdom minor5 h 18 min
SegmentSMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Italy minor3 h 14 min
SegmentSMS Delivery Delays and Failures from Twilio to Spusu United Kingdom minor3 h 26 min
SegmentSMS Delivery Receipt Delays from Twilio to Bouygues Telecom France minor13 h 31 min

And 202 more. All of them: CSV · Who is around them.

ChangesCSV · Atom

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for Hack The Box's site

Hack The Box transparency rating

It updates with the rating.

<a href="https://thirdpartyindex.com/vendors/hack-the-box"><img src="https://thirdpartyindex.com/badge/hack-the-box.svg" alt="Hack The Box transparency rating on Third Party Index" height="20"></a>
[![Hack The Box transparency rating on Third Party Index](https://thirdpartyindex.com/badge/hack-the-box.svg)](https://thirdpartyindex.com/vendors/hack-the-box)