Application, Web App & Mission Center
June 2026
Our applications, web app, and back office use cookies and trackers to improve user experience and optimize our sites and services.
These cookies may be generated by Teach on Mars or by third-party services necessary for the proper functioning of our solutions. Cookies and trackers are small text files transferred from a web server to your web browser or hard drive when you visit a website or our application.
If your web browser is configured to accept cookies, they will be stored in the web browser or hard drive until the expiration date is passed or until you delete the cookies yourself.
Below you will find explanations of our use of cookies and other trackers on our solutions and their purpose.
Web App
| Cookie Name | Type | Purpose | Retention |
| userdata_session | Cookie | Tracker for authentication with the service | 1h |
| lom.auth.auth | Local Storage | Maintains authentication and learner identification | Until cache is cleared |
| lom.[guid].* | Local Storage | Caches the learner's chosen language for each training, and essential temporary technical information. | Until cache is cleared |
Note: If the web app is interconnected with the client's SSO, then the Mission Center cookies are also stored (in addition to the cookies from the SSO chosen by the client).
Mission Center
| Cookie | Type | Purpose | Retention |
| mc_session | Cookie | Cookies necessary to manage the user session and keep it open after authentication ("mc" domain) | 1h |
| userdata_session | Cookie | Cookies necessary to manage the user session and keep it open after authentication ("userdata" domain) | 1h |
| XSRF-TOKEN | Cookie | Cookie necessary to guarantee user security | A few minutes |
| remember_[guid] | Cookie | "Remember me" feature | 13 months |
| PHPSESSID | Session Cookie | Session cookie | Session duration |
| learners Selection AllLearners learners Selection | Local storage | Guide of selected learners in the search | Until cache is cleared |
| tom-elevio- lastVersionShown | Local storage | Help center button and interface | Until cache is cleared |
| datatable | Local storage | Sorting/filtering option used on tables | Until cache is cleared |
| tomScheduleDispl ayTz | Local storage | Stores the timezone of the user | Until cache is cleared |
| Learnerslimit | Cookie | Stores the user's pagination preference on the list of learners | ~69 days |
| Locale | Cookie | Language used by the user | Forever |
Third-Party Cookies (set by embedded services)
Each of these cookies is stored only if the relevant service has been activated.
| Service | Cookie owner | Trigger | Purpose |
|---|---|---|---|
| GoodData | gooddata.com | Embedded analytics dashboards | SSO session (SST/TT tokens), dashboard state |
| Vimeo | vimeo.com | Embedded video player | Player preferences, playback tracking |
| Akamai | akamai.com | CDN / video delivery | Edge authentication, CDN tracking |
| elev.io | elev.io | Help widget | Widget state, user interaction preferences |
Register form
| Cookie Name | Type | Purpose | Retention |
| csrf-token _csrf | Session Cookie | Cookie necessary to guarantee user security | Session duration |
App Manager
| Cookie Name | Type | Purpose | Retention |
| sharedFilters dashboard-selected-period | Local Storage | Saves search parameters | Until cache is cleared |
Addon Event Manager
| Cookie Name | Type | Purpose | Retention |
| flutter.manager | Local Storage | Manager identification information | Until cache is cleared |
| flutter.language_code | Local Storage | Interface language | Until cache is cleared |
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