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, ...

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 ...

If you use a Mac computer in your small business, you probably have sensitive information and store private data in files and folders on your computer. This data must be organized and protected so the ...

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'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 ...

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 ...

Last year, in between writing Take Control books and Macworld articles, I managed to squeeze in another little project – writing the 900-page “Mac Security Bible,” published in January 2010 by Wiley.

In light of recent events regarding the NSA tapping into personal data mines without warrant, interest in securing the cloud has significantly risen these past few months. Most cloud providers offer ...

Encryption is a method of obfuscating a data file in such a way that the file can only be used when the recipient is in possession of the correct password or key to decrypt the data. It is currently ...

The zip command provides an easy way to take a group of files and squeeze their content into a single smaller file. To join a group of files into a single file—often done to make copying them to other ...