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- User input cookies, for the duration of a session
- Authentication cookies, for the duration of a session
- User-centric security cookies, used to detect authentication abuses and linked to the functionality explicitly requested by the user, for a limited persistent duration
- Multimedia content player session cookies, such as flash player cookies, for the duration of a session
- Load balancing session cookies and other technical cookies, for the duration of session
- User interface customisation cookies, for a browser session or a few hours, unless when additional information in a prominent location is provided (e.g. “uses cookies” written next to the customisation feature)
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