We store your data for as long as is necessary to fulfill the stated purposes.
Metadata from calls and meetings is stored for a maximum of 120 days (depending on the date). Here, too, the data is automatically deleted after this period has expired. This data is required for the stability of the system, support and also to defend against attacks in this vector. Only certain authorized and monitored administrators have access.
Logged administrative events are stored for 180 days and then automatically deleted.
Chats in teams are deleted after one year. Teams rooms (groups) are deleted after 365 days of inactivity unless the team owners confirm that they are still needed.
E-mails and attachments are stored for the statutory retention periods and then deleted if there are no other purposes.
The personal data processed by security tools and other tools used for IT security are stored for a maximum of 180 days and then deleted. In individual cases and in the event of security incidents, some data may be retained for longer in order to investigate the incident and prevent future incidents.
Under certain circumstances, your data must also be stored for longer, for example in connection with a corresponding official or court order in the form of a so-called litigation hold, which includes a ban on data deletion for the duration of the proceedings.
If the data are no longer required for the fulfillment of contractual or legal obligations, they must be deleted regularly, unless their temporary further processing is necessary for the following purposes:
Fulfillment of retention periods under commercial and tax law, e.g. according to the German Commercial Code or the German Fiscal Code. The periods specified there are 2 to 10 years or after completion of the tax audit.
Preservation of evidence within the framework of the statute of limitations (e.g. §§ 195ff. BGB).