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OS X Bash Update 1.0 Released to Address Shellshock Security Flaw

Sep 29, 2014 - 20 Comments
Terminal in macOS

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 Mac OS X

Jul 17, 2014 - 11 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 Mac OS X Malware

Jun 25, 2014 - 13 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 Mac OS X, despite … Read More

How to Password Protect Pages, Keynote, & Numbers Documents on iPad & iPhone

May 12, 2014 - 10 Comments
Password Protect iWork Documents

The iWork suite of productivity apps include Pages, Numbers, and Keynote, and each of them allow users to password protect individual documents. In practice, this means that a document created within iWork in iOS, Mac OS X, or iCloud, can be safely locked with built-in encryption, and the document can not be opened or viewed … Read More

How to Disable IPv6 in Mac OS X

Apr 18, 2014 - 22 Comments
IPv6 Mac

Some Mac users may wish to disable IPv6 networking support on their machines. This may be desirable to avoid certain networking conflicts, or to increase security for users in higher threat environments, since IPv6 has been found by researchers to be potentially vulnerable to man-in-the-middle and other network attacks. Though most users don’t use IPv6 … Read More

2 Critically Important Things Every Apple User Must Do This Weekend

Mar 1, 2014 - 18 Comments

Two hugely important software security updates have been released for many Apple devices recently, and if you haven’t updated your software to the latest versions yet, you really should do it while you have some free time this weekend. Do this for all of your own Apple hardware, do this for your parents Macs, grandparents … Read More

Help Protect a Mac from the SSL / TLS Security Bug

Feb 22, 2014 - 18 Comments
Wi-Fi security

Apple recently released iOS 7.0.6 with an important security update for iPhone, iPad, iPod touch users – if you have an iOS device, you should install that update right away. Though the 7.0.6 bug fix description was initially vague, further information we’ll detail below points to just how potentially serious the security issue is (or … Read More

How to Disable Public Folder Sharing in Mac OS X

Feb 11, 2014 - 4 Comments
Disable Public Folder Sharing in Mac OS X

If you’ve ever joined a public wi-fi network and noticed the Finder sidebar is suddenly filled with other unfamiliar computers and network shares, and then curiously clicked on one of them, you’ve probably discovered that most of these computers have a user ‘Public Folder’ accessible to you and everyone else. This folder is included with … Read More

How to Enable a Passcode for iPhone / iPad

Jan 22, 2014 - 15 Comments
The Enter Passcode iPhone Screen

Virtually all iPhone and iPad users should set an iOS passcode for their individual devices. This forces anyone attempting to use the device to enter a password before being able to unlock it or gain access to anything on the device, and it also requires the same passcode before any user is able to make … Read More

How to Set a Firmware Password on a Mac with macOS Mojave, Sierra, OS X El Capitan, Mavericks

Jan 6, 2014 - 14 Comments
Set a firmware password on a Mac

Mac users in higher security risk situations may wish to enable an optional firmware password on their machines,which offers an advanced level of protection. In short, a firmware password is a lower level layer of security that is set on the actual Mac logicboards firmware, rather than at the software layer like FileVault encryption or … Read More

Generate Secure Passwords in Safari with iCloud Keychain for Mac OS X

Dec 17, 2013 - 16 Comments
iCloud Keychain

iCloud Keychain is a password management feature that arrived to the Mac with Mac OS X Mavericks, and to the mobile Apple world with iOS 7 and remains available in all modern system software releases. Basically it stores encrypted passwords securely within iCloud, which can then be accessed securely through your Mac or iOS device, … Read More

Bypass Gatekeeper in Mac OS X with Security Preferences

Nov 8, 2013 - 14 Comments

Gatekeeper is an application level security feature on the Mac that aims to prevent unauthorized and unidentified apps from being launched in Mac OS X, thereby preventing potential security problems like exploits or trojans from running on a Mac. The feature is most often encountered when an app has been downloaded from the web, and … Read More

How to Block All Incoming Network Connections in Mac OS X

Aug 28, 2013 - 3 Comments
Block all incoming connections in Mac OS X with this firewall option

The Mac OS X Firewall provides an optional ability to block all incoming network connections , offering a significant security boost to Macs that are located in untrusted networks or hostile network environments.

Erase Free Space on a Mac Hard Drive with OS X Disk Utility to Prevent File Recovery

Aug 21, 2013 - 7 Comments
Erase free space on a hard drive

The Mac OS X Disk Utility app provides an ability to erase free space on traditional hard drives, which overwrites vacant disk space on the drive to prevent any potential recovery of deleted files (that is, files that have been removed traditionally, rather than through secure methods). For most users this is an unnecessary procedure, … Read More

How to Use Tor on Mac to Browse the Web Anonymously & Access Blocked Websites

Jul 18, 2013 - 4 Comments
Tor

Tor is a free anonymity network that aims to conceal a users location and browser usage from snoopers, in addition to allowing access to websites that are otherwise blocked or filtered out through firewalls. The official description of the Tor browser and network is described as follows: The Tor software protects you by bouncing your … Read More

How to Set Up Lavabit Secure & Encrypted Email on the iPhone and iPad

Jul 13, 2013 - 1 Comment
Lavabit outbound email port setup in iOS Mail

Lavabit is a secure and encrypted email platform that has been getting a lot of attention lately in light of recent news events. Lavabit aims to prevent reductions of privacy, and so not only does Lavabit have excellent antispam and antivirus features along with your standard email niceties like autoresponders, its most relevant feature at … Read More

Maximize FileVault Security by Destroying Key Storage in Standby Mode

Jul 6, 2013 - Leave a Comment
Maximum FileVault Security

Standby mode is a power saving feature that automatically hibernates a Mac after it has been in sleep mode for a while, which it does to further decrease drain on battery. When a Mac using FileVault encryption is placed into standby mode, a FileVault key (yes, this key is encrypted) is stored in EFI (firmware) … Read More

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