urgent help needed about overwriting

hey everyone listen im not a computer expert or anything just a regular dude horrified by how data isnt deleted when we delete it so ive just gone mad im tired of tryin to find a solution its just a simple qs

is data deleted by overwriting computer with hard drive in it by using file shredder

is data deleted in an iphone by using app file shredder by shredding it 34 times in the gutman process and then doing the last one by filling the phone memory used app file shredder for 15 dollars

in android is data deleted by filling memory to brink [just that no encryption] plz anyone with relevant material answer me in depth

and lastly if we delete our data from icloud is it gone

lastly just for fun just tell where do u think all phonens go after 10 years of use


Category: privacy Time: 2016-07-30 Views: 3
Tags: privacy

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