What does audit-proof archiving mean in the area of POS data?

Audit-proof archiving

Generally speaking, "audit-proof archiving" means that archived data is protected against subsequent changes. It is therefore about protection against manipulation. The legal framework for an audit-proof archive is provided by the GoBD and the Cash Register Security Ordinance (KassenSichV). In the guidelines, the authorities point out that the information must not only be protected against changes. [...]

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