Ever download a folder full of files, only to notice all of the documents inside are zipped shut and encrypted—basically the digital version of Fort Knox? These are examples of the ever-wonderful, yet ...

Nowadays, the computer has a very important place in everybody’s life, as a personal gadget used for a lot of different things. Everything is digital, and it is stored on a computer’s hard disk or on ...

We all use archive file formats like .zip, .rar in order to employ lossless data compression. In a single archive file, we can add several files and folders and considerably reduce the combined size ...

We've shown you before how you can protect any sensitive files stored on Dropbox using TrueCrypt or an encrypted zip file, but here's an even quicker shortcut that encrypts (and decrypts) files or ...

Most of us have some rather sensitive files on our PCs. Whether it’s our tax returns, financial records, password lists (seriously, just use a password manager already), or just files you don’t want ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known only ...

Password-protected ZIP archives are common means of compressing and sharing sets of files—from sensitive documents to malware samples to even malicious files (i.e. phishing "invoices" in emails). But, ...

How to encrypt compressed files the easy way from Windows, macOS, or Linux Your email has been sent Image: Meilun, Getty Images/iStockphoto Must-read security coverage UK Police Convicts Pair in £5.5 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Apple has several different encryption tools built into macOS, letting you encrypt your entire ...

Zip files are incredibly useful for sharing data over email, cloud storage and on a USB stick. They let you group files together, be they documents, images or audio files. And as zip files typically ...