# Ziff Davis

[3 tracked vendors](https://thirdpartyindex.com/vendors/ziff-davis#used-by) name Ziff Davis as a subprocessor, including [Digicert](https://thirdpartyindex.com/vendors/digicert), [EVERSANA](https://thirdpartyindex.com/vendors/eversana) and [UltraDNS](https://thirdpartyindex.com/vendors/ultradns). We have not found a subprocessor list published by Ziff Davis. We monitor 4 of its documents, which we last checked on 2026-11-11.

Ziff Davis (ziffdavis.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/ziff-davis
- Documents last verified: 2026-11-11
- Transparency rating: 31/100 (how much it publishes, not how secure it is): Subprocessor list 0/30 (not found); Processing locations 0/8 (no list); Purposes 0/7 (no list); Data processing addendum 12/12; Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Companies part of it: [Humble Bundle](https://thirdpartyindex.com/vendors/humble-bundle), [IPVanish](https://thirdpartyindex.com/vendors/ipvanish)
- Supply chain: relies on 0 tracked vendors directly, 0 within two hops, 0 within three; 3 tracked vendors rely on it directly, 5 within two hops, 6 within three
- Cite as: Ziff Davis, Third Party Index, https://thirdpartyindex.com/vendors/ziff-davis (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Data processing addendum | https://www.ziffdavis.com/controller-controller-dpa | 2026-11-11 | 2026-09-27 |
| Privacy policy | https://www.ziffdavis.com/privacy | 2026-11-11 | 2026-09-27 |
| Terms | https://www.ziffdavis.com/terms-of-use | 2026-11-11 | 2026-09-27 |
| Security page | https://www.ziffdavis.com/brands/security | 2026-11-11 | 2026-09-27 |

## Subprocessors (0)

No subprocessor list has been found or read for this vendor.

## Compliance

As its trust center lists them.

- IAB Europe TCF Global Vendor List: registered as Ziff Davis LLC (vendor 321 · consent for 6 purposes · legitimate interest for 4) ([evidence](https://thirdpartyindex.com/evidence/31004))
  - Device storage: Cookies kept up to 6 months
  - Purposes, with consent: Store and/or access information on a device; Create profiles for personalised advertising; Use profiles to select personalised advertising; Create profiles to personalise content; Use profiles to select personalised content; Understand audiences through statistics or combinations of data from different sources
  - Purposes, on legitimate interest: Use limited data to select advertising; Measure advertising performance; Measure content performance; Develop and improve services

## Security program

What ZIFF DAVIS, INC.'s Form 10-K for fiscal 2025, filed Feb 24, 2026 (Item 1C) says, in its words (https://www.sec.gov/Archives/edgar/data/1084048/000108404826000005/0001084048-26-000005-index.htm).

- Led by: Chief Information Security Officer
- Leader's experience: 25+ years
- Board oversight: Audit Committee
- Frameworks named: NIST
- Practices named: Incident response plan, Threat intelligence, Security training, Cyber insurance
- Engages outside assessors or consultants
- Reviews its suppliers' security

## Web Technologies

Ziff Davis's homepage made 101 requests to 7 domains, and 2 services controlled by another company. Loaded on 2026-11-10 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.

2 third parties by category: Analytics 1 (Google Cloud); Cookie compliance 1 (usually detected as Cookie compliance: OneTrust). 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 (2)

- OneTrust: 4 requests to cookielaw.org, onetrust.com
- Google Cloud: 3 requests to doubleclick.net, google.com, googletagmanager.com; Google Analytics, Google Tag Manager

### First party (1)

- Ziff Davis: 94 requests to ziffdavis.com, ziffstatic.com; Chartbeat, HSTS, HTTP/3, Microsoft Clarity, MySQL, OneTrust, Open Graph, PHP, Prebid, RSS, Swiper, WordPress, Yoast SEO 28.8

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

## Subprocessor of (3)

Tracked vendors whose own subprocessor lists name it, and what they say they use it for.

- [Digicert](https://thirdpartyindex.com/vendors/digicert.md): Manage email relay services
- [EVERSANA](https://thirdpartyindex.com/vendors/eversana.md)
- [UltraDNS](https://thirdpartyindex.com/vendors/ultradns.md): Manage email relay services

---

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