Erase Tricks 
securosis.com —
A fundamental problem with flash memory has just gone mainstream. A detective successfully recovered data from a refurbished iPhone purchased from Apple. Flash memory controllers write to blocks randomly so using standard secure erase techniques are no guarantee that all of the storage space will be written.
Posted by 
arcticblue 7 months ago
Posted by arcticblue 7 months ago 
HowFlow —
If you want to erase all your data from a hard drive, hdparm is the right tool for this job.
Posted by 
aroedl 8 months ago
Posted by aroedl 8 months ago 
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