Zuddl Cookie Usage & Classification

Last updated: February 11, 2026

This document outlines the cookies used on the Zuddl platform, their purpose, classification (essential vs non-essential), and whether they apply to attendees, organizers, or administrative/editor interfaces.

1. Summary

  • Zuddl sets essential cookies for core platform functionality such as authentication and session management.

  • Non-essential cookies may be set for certain purposes documented below. These cookies do not collect personally identifiable information (PII).

2. Zuddl Essential Cookies

2.1 Attendee & Purchaser Authentication (Essential)

Used for authenticating attendees and purchasers and managing secure access.

Cookie Name

Purpose

cus_tpld

Authentication for editing registration by purchaser/attendee

cus_tsig

Authentication signature for edit registration

lp_tpld

Authentication for masked landing pages

lp_tsig

Authentication signature for masked landing pages

pemb_tpld

Authentication for public event pages

pemb_tsig

Authentication signature for public event pages

2.2 Organizer & Event Setup Authentication (Essential)

Used by organizers to access event setup and management pages.

Cookie Name

Purpose

tpld

Authentication for event and setup access

tsig

Authentication signature for secure access

2.3 Session Management (Essential)

Cookie Name

Purpose

userSessionId

Limits concurrent sessions per user within a virtual event when the organizer turns on this feature

2.4 Registration page essential cookies

These cookies are essential for session handling and cors across registration pages and the editor.

  • dm_pp_*

  • _dm_se_token_me

  • account_uuid

  • AWSALB

  • AWSALBCORS

  • JSESSIONID

3. Non-essential Cookies

These cookies support analytics, diagnostics, user experience improvements, and content delivery. We do not have any non-essential cookies that we enable for user identification or profiling.

3.1 Analytics cookies for registration pages, video watches etc

  • dm_last_page_view

  • dm_last_visit

  • dm_this_page_view

  • dm_timezone_offset

  • dm_total_visits

  • _sp_ses.*

  • _sp_id.*

  • muxData

3.2 Logrocket sessions for debugging

  • _lr_tabs_*

  • _lr_hb_

3.3 Beamer product updates —> organizer only

  • _BEAMER_DATE_*

  • _BEAMER_LAST_POST_SHOWN_*

These cookies do not store personally identifiable information by default and are not used for advertising purposes.

4. Region-Based Behavior

  • Cookie behavior is consistent across all regions

  • No region-specific variations are applied