# Cyso Cyso declares [3 subprocessors](https://thirdpartyindex.com/vendors/cyso#subprocessors) in [its subprocessor list](https://cyso.com/privacybeleid/subverwerkers/), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/139244)). They are [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Microsoft](https://thirdpartyindex.com/vendors/microsoft). No published changes since we first read it on 2026-09-23. A newer version, seen on 2026-10-22, is being checked before its changes are shown; the entries below are from the version before it. Cyso (cyso.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/cyso - Documents last verified: 2026-11-11 - Transparency rating: 69/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Supply chain: relies on 3 tracked vendors directly, 36 within two hops, 146 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three - Cite as: Cyso, Third Party Index, https://thirdpartyindex.com/vendors/cyso (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://cyso.com/trust-centre | 2026-11-11 | 2026-11-10 | | Subprocessor list | https://cyso.com/privacybeleid/subverwerkers/ | 2026-11-11 | 2026-10-22 | | Privacy policy | https://cyso.com/privacybeleid/ | 2026-11-11 | 2026-10-22 | | Terms | https://cyso.com/algemene-voorwaarden/ | 2026-11-11 | 2026-10-22 | | Security page | https://cyso.com/stories/security-by-design-in-de-praktijk/ | 2026-11-11 | 2026-10-26 | | Status page | https://status.cyso.com/ | 2026-11-11 | 2026-11-11 | ## Subprocessors (3) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Amazon.com Inc.](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud Computing | — | 2026-09-27 | | [Google LLC](https://thirdpartyindex.com/vendors/google-cloud.md) | Cloud Computing | — | 2026-09-27 | | [Microsoft Corporation](https://thirdpartyindex.com/vendors/microsoft.md) | Cloud Computing | — | 2026-09-27 | Read from ([evidence](https://thirdpartyindex.com/evidence/6001)). CSV: https://thirdpartyindex.com/vendors/cyso/subprocessors.csv ## Web Technologies Cyso's homepage made 130 requests to 15 domains, and 4 services controlled by another company. Loaded on 2026-10-13 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 4 third parties by category: Analytics 4 (HubSpot, LinkedIn, Meta; usually detected as Analytics: posthog). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (4) - HubSpot: 21 requests to hubspot.com, hscollectedforms.net, hs-analytics.net, hs-banner.com, hs-scripts.com, hsadspixel.net, hsforms.com, usemessages.com, hubapi.com; HubSpot, HubSpot Analytics, HubSpot Chat - posthog: 6 requests to posthog.com - LinkedIn: 4 requests to licdn.com, linkedin.com; Linkedin Insight Tag - Meta: 3 requests to facebook.net, facebook.com; Facebook Pixel 2.9.419 ### First party (1) - Cyso: 96 requests to cyso.com; All in One SEO 5.0.0.1, All in One SEO Pack 5.0.0.1, Complianz 7.5.5, Elementor 3.35.7, HSTS, HTTP/3, HubSpot WordPress plugin 11.3.75, Linkedin Ads, LiteSpeed, LiteSpeed Cache, Litespeed Cache, MySQL, Open Graph, PHP 8.2.34, PostHog, Priority Hints, RSS, Swiper, WPML 5.1.0, WordPress, core-js 3.46.0, jQuery 3.7.1, jQuery Migrate 3.4.1, jQuery UI 1.13.3 4 tracked companies loaded by the homepage are not in Cyso's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (0) No tracked vendor lists it. ## Service status Incidents it reported on its own status page. - Last 90 days: 1 reported incidents (0 major or critical, 0 minor, 1 with no impact stated) - Typical time to resolve: 18 h 56 min - Status page last read: 2026-11-12 - 2026-10-21: PHP2Shell vulnerability (no impact stated) - 2026-07-10: Network issue under investigation (major) - 2026-05-20: Network problem under investigation (no impact stated) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/cyso --- Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api