Summary
Zscaler has 3 registry-verified rows and 1 third-party reported row in the CertReports index, last verified 17 Sep 2026. The strongest row is FedRAMP: FedRAMP Authorized. This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.
Reviewer brief
As of 17 Sep 2026, Zscaler is listed in the FedRAMP registry as FedRAMP Authorized, with authorization issued 2 Jul 2022 and audited by Schellman Compliance, LLC. As of 17 Sep 2026, Zscaler is listed in the CSA STAR registry with a STAR Level 2 certification, designated Trusted Cloud Provider, issued 18 Jun 2019, which the registry notes is built on an ISO/IEC 27001 certification. As of 17 Sep 2026, no separately verified ISO/IEC 27001 certificate record was supplied beyond this CSA STAR registry reference. As of 17 Sep 2026, Zscaler is listed in the EU-US Data Privacy Framework registry as Active for EU-US Certification, SW-US Certification, and UK Extension Certification, issued 23 Nov 2016 and expiring 30 Jul 2027. As of 17 Sep 2026, no public evidence found for SOC 2 or HIPAA for Zscaler.
- FedRAMP: listed in FedRAMP registry as FedRAMP Authorized, issued 2 Jul 2022, audited by Schellman Compliance, LLC (as of 17 Sep 2026).
- CSA STAR / ISO 27001: listed in CSA STAR registry as STAR Level 2, Trusted Cloud Provider, issued 18 Jun 2019, noted as built on an ISO/IEC 27001 certification (as of 17 Sep 2026).
- EU-US Data Privacy Framework: listed in DPF registry as Active (EU-US, SW-US, UK Extension), issued 23 Nov 2016, expires 30 Jul 2027 (as of 17 Sep 2026).
Facts only, each dated; nothing here is inferred, scored or advised. Brief generated 17 Sep 2026; it is regenerated whenever a row changes.
Among security vendors
3verified rows
Category median 1, across 174 indexed security vendors. Zscaler has more verified rows than 100 percent of them.
cloud-securitynetwork-securityweb-filteringzero-trust
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FedRAMPVerifiedFedRAMP Authorized
as of 17 Sep 20261 source · Schellman Compliance, LLC
ISO/IEC 27001ReportedCSA STAR Level 2 certification on the registry, which is built on an ISO/IEC 27001 certification
as of 17 Sep 20261 source
CSA STARVerifiedSTAR Level 2 certification, Trusted Cloud Provider
as of 17 Sep 20261 source
EU-US Data Privacy FrameworkVerifiedActive: EU-US Certification, SW-US Certification, UK Extension Certification
as of 17 Sep 20261 source
Legal artefacts
No DPA, BAA or subprocessor list has been captured from a public page yet. Registry rows above do not depend on this.
Subprocessors
No subprocessor list captured yet.
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