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Data Sanitization Methods for CISSP 2025: Clear, Purge, Destroy | Cybersecurity Essentials
Master the critical last line of defense in your security strategy!
This comprehensive tutorial covers data sanitization techniques required for the CISSP 2025 exam and essential for cybersecurity professionals protecting enterprise systems.
What You'll Learn:
Understanding data remanence:
Why "deleted" files remain recoverable on your servers
Deep dive into all three NIST-approved sanitization methods: Clear, Purge, and Destroy
High Level Technical implementation details for each approach: Clearing techniques and their limitations
Purging methods: Degaussing, cryptographic erasure, and secure erase commands
Destruction procedures: Professional shredding, pulverization, and incineration #CISSP2025 #DataSanitization #ClearPurgeDestroy #Cybersecurity #NIST #SecurityCompliance #DataProtection #cissp #datasecurity