LTO Worm tapes are a cost effective means of storing data in a non-rewriteable format to address compliance regulations. Write-Once-Read-Many (WORM) version provides tamperproof, compliant data storage. Once written, these cartridges cannot be erased or written over. LTO Ultrium WORM cartridges enable the creation of compliant, permanent and tamperproof archives. Secure AES-256 encryption provides even higher levels of data security and compliance with stringent industry regulations to prevent unauthorized data access.