2.9 Given a Scenario, implement appropriate data destruction and disposal methods Flashcards
2.9 Given a scenario, implement appropriate data destruction and disposal methods.
2.9 Given a scenario, implement appropriate data destruction and disposal methods.
• Physical destruction
- Shredder
Shreds hardware/hard drives/ computer components including drives into small pieces. • Shredder • Heavy machinery • Complete destruction
CANNOT REUSE THE HARD DRIVE,
• Physical destruction
- Drill/hammer
• Drill / Hammer • Quick and easy • Platters, all the way through
CANNOT REUSE THE HARD DRIVE,
• Physical destruction
- Electromagnetic (Degaussing)
Destroying!!!
CANNOT REUSE THE HARD DRIVE, IT BECOMES A PAPERWEIGHT, DESTROYS ALL DATA
Degaussing causes complete data destruction is to wash them electromagnetically. The process engulfs the storage device in a very high-intensity magnetic field that fluctuates between the poles, leaving the object magnetically neutral.
• Physical destruction
- Incineration
CANNOT REUSE THE HARD DRIVE,
• Fire hot. Incineration should be performed by professionals with industrial incinerators. -
Companies that perform data destruction are also authorized to issue legal documentation of the destruction.
• Physical destruction
- Certificate of destruction
When a storage device is destroyed by a professional service, they will issue a certificate indicating their compliance with the required privacy and data security regulations.
Regulatory Compliance for:
DoD (Department of Defense),
NIST (National Institute of Standards and Technology), and
HIPAA (Health Insurance Portability and Accountability Act).
• Recycling or repurposing best practices
repurpose the drive or to destroy it. MUST guarantee that all of the data has been wiped from the device.
- Low-level format vs. standard format
- Low-level Disk formatting • ONLY done at the hard disk Manufacturer’s factory, User/tech cannot perform this type of format
- Standard formatting / Quick format • Sets up the file system, installs a boot sector • Clears the master file table but not the data • Data from a reused hdd, Can be recovered with the right software/skilled super tech
- Standard formatting / Regular format • Overwrites every sector with zeros • Windows Vista and later • Can’t recover the data
- Overwrite
Standard formatting / Regular format • Overwrites every sector with zeros • Windows Vista to present
- Drive wipe
Dban or equivilent, wipes drive to 0’s. Used in defense and health care.
• Low-level Disk formatting
• ONLY done at the Manufacturer’s factory, User/tech cannot perform this type of format
- CANNOT BE done by the user
• Standard formatting / Quick format
- Sets up the file system, installs a boot sector • Clears the master file table but not the data
- Data from a reused hdd, Can be recovered with the right software/skilled super tech
• Standard formatting / Regular format
• Overwrites every sector with zeros • Windows Vista and later • Can’t recover the data