Free tools to wipe your drives securely
Your PC's hard drive is packed with your personal data. So when you want to get rid of your system or drive, you should permanently erase your storage device drives before you get rid of them. If your drives are encrypted and you trust the encryption protocol (full disk encryption is pretty safe), all you have to do is delete your encryption keys. If you want to safeguard your privacy further–and prevent data theft down the road–here are a few cheap and simple tools designed to wipe your hard drive, solid-state drive, or USB flash drive thoroughly before you dispose of it.