Your important document is corrupted and you don’t have a backup? Not all is lost! You can try to repair the file or find a backup you didn’t know you had.
If you’ve ever experienced a major loss of data, you’ve probably wondered about data recovery — how does it work?
Data corruption is among the most common computer errors. Unlike a bug, which occurs because of improperly written or executed code, data corruption happens when code is intentionally or unintentionally changed from its original, correct form. Corruption can be systematic or random, and even a small change can fundamentally break a program or render a file useless. […]
This manual will take you on a tour through the many levels of the deep web: databases and information available in academic journals. Finally, we’ll arrive at the gates of Tor.