Secure data vaults still require regular software updates for systems and applications, but traditional methods such as downloading updates to a server and transferring them via portable media introduce significant risk. Malware can be inserted at any stage of the process, potentially compromising the vault’s isolated environment. To eliminate this threat, Dell integrates Owl Cyber Defense data diodes with its PowerProtect Cyber Recovery vault, enabling secure, one‑way transfer of verified software updates. This hardware‑enforced approach maintains the vault’s air‑gapped protection while ensuring systems remain up to date and secure.

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