If you have an Excel spreadsheet that contains empty data, such as empty rows or columns, and plot a graph from the spreadsheet, Excel plots all empty data. Microsoft Excel 2010 does not plot hidden ...

Researchers have released a paper detailing a way to conceal data from the prying eyes of law enforcement officials by exploiting disk fragmentation on a clustered file system, thereby hiding it in ...

Data storage and security are among the biggest challenges our technology-dependent world faces today, pushing us to explore unconventional options. The good news is that researchers worldwide are ...

For most people, steganography is overkill. If you do need it, though, OpenPuff is the way to go. Steganography, or hiding messages in plain sight, is a storied practice dating back to ancient Greece.

Most ransomware is used simply to make money. However, it can also be used as part of an attacker’s exit strategy to wipe out forensic evidence of a more serious breach. Although ransomware attacks ...