FewCookies

Cookie glossary · Strictly necessary

What is the _zm_ssid cookie?

Zoom session identifier used to maintain user state while using Zoom services. It is set by Zoom and classified as "Strictly necessary". No consent required.

At a glance

Provider Zoom
Category Strictly necessary
Consent required? No
Typical domain .zoom.us

How FewCookies handles this cookie

FewCookies recognises _zm_ssid from our database of 1,300+ known cookies and classifies it automatically as "Strictly necessary". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

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Frequently asked questions

Do you need consent for the _zm_ssid cookie?

No. _zm_ssid is a strictly necessary cookie, exempt from consent under Article 5(3) of the ePrivacy Directive and Law 506/2004. You may use it without the visitor's prior agreement.

What does the _zm_ssid cookie do?

Zoom session identifier used to maintain user state while using Zoom services.

Who sets the _zm_ssid cookie?

The _zm_ssid cookie is associated with Zoom and is classified as strictly necessary.