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How to keep your Mac secure

Man on a Macbook with an icon for firewall security on the screen

Your computer is likely one of your most valuable purchases, and all the information and data you store on the device makes it even more so. While most of us might think about protecting our computer from theft or harm, we less frequently think about the damage that can occur if your personal data or files are stolen, which can lead to identity theft or fraud. The cost of cybercrime can’t be overstated, and tops trillions of dollars each year.

And just as important as it is to keep your identity and data safe, so too is the importance of product protection. With an item as frequently used as our computer, there are plenty of opportunities for it to get damaged or worn down over time. An extended warranty plan can protect both your computer and your wallet in case anything happens. Shop with the Mulberry browser extension to find the best protection plans for your Mac.

What's the best way to keep your Mac secure?

In this article, we will cover some of the steps you can take and solutions you can implement to keep your Mac secure.

Secure your passwords

Your passwords are a first line of defense against hackers trying to access your accounts. When creating a strong password, aim for it to be long, contain a mix of letters and numbers, use uppercase and lowercase letters, incorporate symbols, avoid dictionary words, and don’t use any terms directly related to any aspect of your personal information (like your birthdate, dog’s name, or hometown, for example).

To be sure your passwords are secure, you can also install apps like the LastPass password generator, which generates random combinations of characters that you can use as passwords, and saves them to your devices so you don’t have to remember them later.

Keep your software up to date

Mac software updates include bug fixes and security enhancements, so it’s essential to download the latest Mac software update whenever it is released. You can also go into the settings of your Mac and turn on auto updates to be sure that you're always running on the latest software version, which will protect you from security breaches.

Install antivirus programs

Although Mac computers are less prone to malware and viruses than others, they can still be susceptible to cyber-attacks in the form of password theft or ransomware. In order to add an additional line of defense, consider installing an antivirus program. What is the best antivirus for Mac? We suggest using one of the following:

  • Norton 360 Deluxe
  • Avast
  • Intego
  • Clario Antivirus 

Back up your data on an external hard drive

It’s good to get into the habit of backing up your data. You can start with easier solutions, like Mac’s cloud backup or Time Machine, but it’s also wise to have a hard backup of your computer on an external hard drive so that if something does happen to your computer, you know you have all of your information saved in a second location.

One of the best options we recommend is a Seagate External Hard Drive. It comes in various colors and packs with storage sizes for personal use from 2TB – 20TB.

Encrypt your files

FileVault is a part of the Mac operating system, and it was introduced in Mac OS X Panther. It works to encrypt the user’s home directory on their computer. The security of the system then hinges on a master password which can be used to unencrypt the files, and it can help keep the storage of your data secure.

Protect your purchases with Mulberry

If you're interested in protecting not only your data, but all the larger purchases in your life, then install the Mulberry browser extension. You'll be able to see protection plans tailored for items as you shop in real time, so you can guarantee long-lasting value.

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Kim Miller

About the author

Kim Miller is the Head of Marketing at Mulberry. She is passionate about building products and brands that make consumers happy, save them money and make their lives easier. Have an innovative idea for Mulberry you'd like to share? Give her a shout! She'd love to chat about anything from fintech and UX to gardening and antiquing.

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