Aspects of the present disclosure relate to an apparatus comprising processing circuitry, a cache storage, victim row identification circuitry and victim row protection circuitry. The victim row identification circuitry is configured to detect a rapid rate of access requests from the processing circuitry to a given row of a DRAM and, responsive to said detecting, identify at least one victim row associated with said given row. The victim row protection circuitry is configured to copy data stored within said at least one victim row to the cache storage.