The more levels of security you have on your Mac, the safer your files will be. This is particularly true if you allow multiple people to use your computer. For your most sensitive files, it's a good ...

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2016 is almost over and it definitely taught us one thing; Ransomware is here to stay and it's only going to get worse. With even the smaller ransomware developers earning a lot of money, the ...

Move over viruses, step aside worms: Ransomware has the spotlight and isn't about to give it up. From taking down entire fuel pipelines to hijacking hospital networks, it's the cyberattack du jour.

Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

File locking has a long tradition in computing: you or independently running software wants to make sure that a file isn’t modified or deleted when it’s needed or in use. Because macOS is Unix based, ...

Imagine working on a key document in Google Drive, only to find out later that someone made unwanted changes. To prevent this ...

It’s that time of year again: tax time. If you’re going to download financial documents and file electronically, Consumer Reports says it’s also a good time to make sure your technology is up to the ...