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How to Stop Using an iCloud Password to Unlock a Mac

May 23, 2015 - 7 Comments
Use iCloud (Apple ID) as a Mac Login

When a user sets up a new Mac, there is a helpful option to use an iCloud ID and Apple ID to login and unlock the Mac. Users can also choose at any time to have their iCloud ID as their login for OS X too. While this is undoubtedly a helpful feature and it … Read More

How to Disable Gatekeeper from Command Line in Mac OS X

May 4, 2015 - 3 Comments
Gatekeeper warning in Mac OS X prevents unknown apps being launched

Though most Mac users will want to keep Gatekeeper enabled for security purposes, some advanced users find that Gatekeeper is overly zealous in preventing third party apps from being used in OS X. While it’s easy to turn off Gatekeeper through the System Preferences on a Mac, another option is to disable Gatekeeper by using … Read More

How to Use iCloud Password to Login & Unlock Mac OS X

Mar 24, 2015 - 11 Comments
Use iCloud (Apple ID) as a Mac Login

Rather than remembering a separate password and set of login information for unlocking a Mac, OS X offers the option to use an iCloud password to login to the computer at boot, reboot, authentication, locked screens, and all login windows instead. This is a helpful feature for users who like to keep things simple and … Read More

Security Update 2015-02 Available for OS X Yosemite, Mavericks, Mountain Lion

Mar 9, 2015 - 38 Comments
Security in Mac OS X

Apple has released an important security update for Mac users running a variety of versions of OS X. Labeled as “Security Update 2015-02″, the small update weighs in around 60MB and is available now for OS X Yosemite, OS X Mavericks, and OS X Mountain Lion.

How to Enable & Disable root User from Command Line in OS X

Feb 19, 2015 - Leave a Comment
Terminal in OS X

Though most advanced Mac users will find it easiest to enable root with Directory Utility from the GUI of OS X, another option is to turn to the command line. No, we’re not talking about using sudo or su, we’re talking about enabling the actual root user account, which can be appropriate for some complex … Read More

How to Remove a Password from a PDF File in Mac OS X

Feb 17, 2015 - 18 Comments
Unlock the protected PDF to remove the password

Many users who send PDF documents with sensitive data back and forth will password protect the files from their Mac so that only authorized users can read and access the data contained within the document. This is fairly common with everything from contracts to accounting and financial records, and it’s equally common to sometimes require … Read More

How to Hide a Specific User Account from Login Screens of OS X

Feb 1, 2015 - 8 Comments
Hide a specific user account in Mac OS X

Mac users who have multiple user accounts on a single machine may sometimes wish to hide a specific user account from appearing on the login screens of OS X. This is fairly common for systems administrators who want to hide an admin account that can be used for direct or remote troubleshooting, but it can … Read More

NTP Critical Security Update for OS X Released by Apple, All Mac Users Should Install Now

Dec 22, 2014 - 16 Comments
Security update network time server for OS X

Apple has issued a critical security update to OS X users aimed at patching an exploit with the network time protocol on most Macs. The update is labeled urgently as “Install this update as soon as possible” rather than a traditional name, perhaps indicating the importance of patching the unspecified issue with the Macs NTP. … Read More

OS X Bash Update 1.0 Released to Address Shellshock Security Flaw

Sep 29, 2014 - 20 Comments
Terminal in OS X

Apple has released an important security update for Mac users, labeled as OS X Bash Update 1.0. The update addresses a recently discovered critical security flaw known as “Shellshock” that impacts the bash shell, the default shell used by the Terminal app of OS X, and is recommended for all users to install even if … Read More

Set a Password on iWork Files in Mac OS X for Added Security

Aug 12, 2014 - 3 Comments
Password required to open an iWork file in Mac OS X

Every app in the iWork suite offers optional password protection of files created, modified, or opened within their respective application. In practice, this means that no user will be able to open or access the file and view the contents on their Mac or iOS device without entering the password first. Password protecting iWork documents … Read More

Remove User Names from Login Window for Added Security in OS X

Jul 17, 2014 - 9 Comments
Display login name as password and username field in Mac OS X

The login screen of OS X defaults to showing the account pictures and user names of all accounts on the given Mac. This is undoubtedly convenient for most users as it makes logging into accounts much faster, but for situations where a Mac requires higher security, users may wish to hide user account names from … Read More

Advanced Guide to Understanding OS X Malware

Jun 25, 2014 - 12 Comments
Security

Note: This is an advanced topic aimed at expert Mac users. Macs are generally thought of as secure, certainly at least compared to the alternative world of Windows. But the reality is that while Macs are generally more secure than Windows, there is still legitimate potential for malware getting through to OS X, despite GateKeeper, … Read More

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