Personalization uses the following types of cookies when displaying targeted or recommended content to visitors, based on persistent, session, and temporary cookie types.
Types of cookies in Personalization
Unless otherwise noted, Personalization requires the following cookies.
Persistent cookies in Personalization
Name
Description
Duration
tc_3dnt
Third-party cookie for do not track—Optional
10 years
tc_3ptid_<custId>
Third-party person identifier, where <custId> is the subscriber’s identifier in Personalization—Optional
2 years (configurable in Personalization at Configure > Data Collection)
tc_3ptidexpiry_<custId>
Tracking tc_3ptid_<custId> cookie expiration value, where <custId> is the subscriber’s identifier in Personalization—Optional
2 years (configurable in Personalization at Configure > Data Collection)
tc_dnt
Set if a visitor has opted out of tracking and personalization – Optional
10 years
tc_ptid
Randomly generated person identifier (used to associate a visitor with their profile)
2 years (configurable in Personalization at Configure > Data Collection)
tc_ptidexpiry
Tracking tc_ptid cookie expiration value—Required
2 years (configurable in Personalization at Configure > Data Collection)
tc_q
Local queue to store Page Views, clicks, or other captures when events do not have time to be submitted to the server, due to user or client actions
2 years (configurable in Personalization at Configure > Data Collection)
tc_ttid
Touch identifier—a logical grouping of interactions a web visitor may have with the website.
30 minutes after the last page view
Temporary cookies in Personalization
Name
Description
Duration
tc_trackenabledtest
Testing cookie used to ensure browser accepts cookies
Immediately deleted
lift_access
Contains the temporary token’s access and secret keys
Expires when the user signs out of Personalization
Third-party cookies and Personalization
Personalization creates first-party cookies by default, using the domain of the website the visitor is viewing. Third-party cookies are optional in Personalization, and if enabled, use the acquia.com domain.
Third-party cookies are useful if you maintain several websites using different domain names, and want to track users across all your domains. Some browsers may prevent the creation of third-party cookies or limit their life span. For example, browsers using Webkit’s Intelligent Tracking Prevention, such as Safari, will delete cookies and browsing data if a website visitor has not interacted with your website in 30 days.
Security concerns from cookies
The cookies set by Acquia Personalization neither contain sensitive information nor provide any access on the server-side. Unlike traditional authentication cookies, Personalization cookies are only used for tracking purposes and do not provide access to any application. Therefore, they do not pose any security concerns.
Cookies used by Personalization
Personalization uses the following types of cookies when displaying targeted or recommended content to visitors, based on persistent, session, and temporary cookie types.
Types of cookies in Personalization
Unless otherwise noted, Personalization requires the following cookies.
Persistent cookies in Personalization
Name
Description
Duration
tc_3dnt
Third-party cookie for do not track—Optional
10 years
tc_3ptid_<custId>
Third-party person identifier, where <custId> is the subscriber’s identifier in Personalization—Optional
2 years (configurable in Personalization at Configure > Data Collection)
tc_3ptidexpiry_<custId>
Tracking tc_3ptid_<custId> cookie expiration value, where <custId> is the subscriber’s identifier in Personalization—Optional
2 years (configurable in Personalization at Configure > Data Collection)
tc_dnt
Set if a visitor has opted out of tracking and personalization – Optional
10 years
tc_ptid
Randomly generated person identifier (used to associate a visitor with their profile)
2 years (configurable in Personalization at Configure > Data Collection)
tc_ptidexpiry
Tracking tc_ptid cookie expiration value—Required
2 years (configurable in Personalization at Configure > Data Collection)
tc_q
Local queue to store Page Views, clicks, or other captures when events do not have time to be submitted to the server, due to user or client actions
2 years (configurable in Personalization at Configure > Data Collection)
tc_ttid
Touch identifier—a logical grouping of interactions a web visitor may have with the website.
30 minutes after the last page view
Temporary cookies in Personalization
Name
Description
Duration
tc_trackenabledtest
Testing cookie used to ensure browser accepts cookies
Immediately deleted
lift_access
Contains the temporary token’s access and secret keys
Expires when the user signs out of Personalization
Third-party cookies and Personalization
Personalization creates first-party cookies by default, using the domain of the website the visitor is viewing. Third-party cookies are optional in Personalization, and if enabled, use the acquia.com domain.
Third-party cookies are useful if you maintain several websites using different domain names, and want to track users across all your domains. Some browsers may prevent the creation of third-party cookies or limit their life span. For example, browsers using Webkit’s Intelligent Tracking Prevention, such as Safari, will delete cookies and browsing data if a website visitor has not interacted with your website in 30 days.
Security concerns from cookies
The cookies set by Acquia Personalization neither contain sensitive information nor provide any access on the server-side. Unlike traditional authentication cookies, Personalization cookies are only used for tracking purposes and do not provide access to any application. Therefore, they do not pose any security concerns.
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Personalization