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Use FileVault to Get Full Disk Encryption in Mac OS X

May 22, 2013 - Leave a Comment

FileVault is an amazing disk level encryption feature that comes with Mac OS X. When it has been enabled, it encrypts everything, all disk contents, and actively encrypts and decrypts data on the fly, meaning any newly created data or document will instantly be encrypted as well. It’s fast and incredibly secure, using XTS-AES 128 … Read More

Allow the Java Plug-In on a Per Website Basis with Java & Safari Updates for OS X

Apr 16, 2013 - 11 Comments

Two new updates are available for Mac users that aim to increase security and control over how the Java web plugin runs in the Safari web browser. Named as Java for OS X 2013-003 and Safari 6.0.4 (or Safari 5.1.9 for older versions of OS X), the updates are available right now through Software Update … Read More

Automatically Log Out of a Mac After a Period of Inactivity

Mar 23, 2013 - 2 Comments

Using the automatic log out feature is a good way to bring an additional layer of security to a Mac. It works just as you’d expect; after a predetermined amount of time has passed without activity, the active user account logs itself out. This means all currently running apps close out as well as all … Read More

Set Up Two-Step Verification for Apple ID to Increase Account Security

Mar 21, 2013 - 8 Comments

Apple has added an optional two-step verification security authentication feature to Apple ID’s, the login which is used to manage everything from iCloud storage settings to iTunes and App Store purchases. With Two-Step Verification enabled, you’ll login as usual, but then be required to verify your identity by entering in a special verification code on … Read More

Reset App Access to OS X Privacy Data from the Command Line

Dec 19, 2012 - 11 Comments

If you accidentally permitted an app to gain access to things like your personal contacts list or location, or you’d just like to start over again and have granular control over which applications can access certain data, you can use the command line tool tccutil in OS X 10.8 and later. Think of the tccutil … Read More

How to Remove EXIF Data from Images Quickly

Dec 5, 2012 - 7 Comments

Photos taken with digital cameras, including the iPhone, iPad, and iPod touch, all include some level of EXIF data, which is basically metadata with information about the image. With pictures taken from the iPhone and other smartphones, that data can even include details like precise geographic coordinates where the image was taken, (though that’s easy … Read More

How to Generate & Change a MAC Address in OS X the Easy Way

Nov 9, 2012 - 14 Comments

If you need to change a computers MAC address (the unique ID attached to a physical network interface), but aren’t comfortable with the command line approaches that we’ve discussed before, an excellent free preference panel called LinkLiar makes it easy. Not only does LinkLiar make changing MAC addresses remarkably simple for any network interface on … Read More

Limit Application Usage in Mac OS X with Parental Controls

Nov 8, 2012 - 1 Comment

If you want to restrict app usage for a particular user on a Mac, there is no easier option than Parental Controls. This is a great solution for parents setting up a limited-access account for a kid, for public usage Macs, Macs in the enterprise, or even just for a restricted Guest account for when … Read More

Prevent Siri Being Used from the Lock Screen in iOS

Oct 31, 2012 - 4 Comments

Siri works from the Locked Screen in iOS, letting you get things like the weather, make quick phone calls, and a variety of other incredibly useful tasks, but for the privacy and security buffs out there, this may be considered undesirable. If you don’t want Siri to be usable when the iPhone or iPad is … Read More

New Java Update 2012-006 for OS X Removes Java

Oct 19, 2012 - 26 Comments

A new update labeled Java for OS X 2012-006 has been released for all versions of Mac OS X. The updates name is somewhat misleading however, in that instead of updating Java it actually uninstalls the Java applet plugin from all web browsers on the Mac. This is done as a security precaution to protect … Read More

How to Easily Tell If Someone Opened Your Files on a Mac

Oct 2, 2012 - 13 Comments

If you suspect someone is using your Mac while you’re away and getting into personal documents and files, the easiest way to quickly find out is by looking at the Recent Items list: Pull down the  Apple menu and go to “Recent Items” Look for apps, servers, and documents you didn’t open Now you’re … Read More

Encrypt Time Machine Backups with OS X

Sep 26, 2012 - 4 Comments

Time Machine backups can be encrypted right from your Mac. This means the data is extremely safe from prying eyes and the very unlikely event of a cracking attempt, and it also means you’ll need a password to access the encrypted backups yourself. Enabling this feature can be done in two ways: Enable Encryption on … Read More

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