Christmas Gift Guide
Autoplay: ON Autoplay: OFF
Your video, "Password protect files on a Mac"
will start after this message from our sponsors.
Loading video...

Networking Quick Tips

Password protect files on a Mac

Encrypt your sensitive files using the Disk Utility in Mac OS X.
1:15 /
Transcript

Latest Security videos

Google says these tiny gadgets can protect you from hackers
2:04 3 November 2017
The internet giant says putting physical keys in the hands of its most at-risk users can protect them from government hackers. Here's...
Play video
Wi-Fi has a big security flaw - and you need to act now
1:58 17 October 2017
A weakness discovered in WPA2 encryption affects almost every Wi-Fi device. Unless the flaw is patched, hackers could potentially spy...
Play video
Equifax CEO resigns
1:16 27 September 2017
Chief executive Richard Smith is out (effective immediately) as security breach scrutiny intensifies.
Play video
The Nest Cam IQ Outdoor brings 4K imaging outside
1:07 23 September 2017
Want to see who's in your yard? The $349 Nest Cam IQ Outdoor can tell you.
Play video
Nest Secure is a $500 home security system
1:11 23 September 2017
Nest wants to secure your home with sensors that detect doors opening, NFC tags to arm or disarm the system and a keypad base.
Play video
Nest unveils smart doorbell with HD camera
2:44 21 September 2017
The Nest Hello camera has a microphone and a speaker for two-way audio, an LED ring that can provide some front door illumination and...
Play video
Equifax breach: Were you one of the 143 million affected?
1:29 8 September 2017
How to check if your information has been accessed by hackers and what you can do.
Play video
Power grids around the world infiltrated by hackers
1:18 7 September 2017
The operation reportedly involved malware and phishing emails, and may put power grids in multiple countries at risk for future attacks.
Play video