Become your own cyber security expert with this bundle of lessons [Deals]

These 11 lessons will make sure your business is caught up with the complex world of cyber threats and security.
These 11 lessons will make sure your business is caught up with the complex world of cyber threats and security.
Photo: Cult of Mac Deals

A key part of running any effective business these days is securing computers and online accounts against threats from hackers. The Cyber Security Professional Training and Certification Bundle offers 11 courses and more than 13 hours of instruction covering everything from the history of the software development to specific techniques for defending against attacks. It’s an ideal way to become conversant in cyber security or prepare for certification, and right now it’s a massive 98% off the normal price, just $39.

How To Set Up FileVault Protection On Your Mac [OS X Tips]

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If you want to be sure your data is secure on your Mac, Apple has provided an easy way to do so. They’ve created File Vault, accessed via the System Preferences, to encrypt your startup drive with some heavy duty file security.

You’ll need OS X Lion or later, and you’ll have to have an OS X Recovery partition on your drive. This last bit is typically installed on newer Macs, anyway, but to test it out, reboot your Mac and hold the Command-R key down. If you see an OS X Recovery screen, you’re good to go.

Setting up FileVault is even easier than that. Just launch System Preferences and click on Security & Privacy to get started.

48% Of Used Hard Drives Contain Sensitive Data – How To Be Sure Yours Won’t

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Discarded hard drives often have residual personal data on them
Discarded hard drives often have residual personal data on them.

Many of us pass our Macs and some external devices on to others when we upgrade. Family and friends may get our hand-me-downs, but quite frequently we’ll sell an old Mac, printer, or external drive on eBay or some other venue. Regardless of where our computers and related technology end up when we outgrow them, it’s important to make sure we scrub any personal data from them.

The importance of securely erasing personal and/or business data from hardware that is being passed on, sold, or even recycled was highlighted in a recent study by Britain’s Information Commissioner’s Office, which discovered that half of all used hard drives contained information from their previous owners.