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Data encryption is a measure used in preventing third parties from snooping on information on your device. Even if the data is being transferred to or from your laptop, or is stored on your device, no one except you will be able to access the information.

The Importance of Data Encryption

Encrypting your information is very key, whether it’s for your business or personal use. If you think you cannot be a target because you’re one human out of billions, think again. Hackers try to get information from every single device with weak security.

Hackers also go for businesses of all sizes be it large, medium, or small. Yahoo, eBay, Adult Friend Finder, FedEx, and even the UK’s National Health Service have been hacked at one point or the other.

Some businesses that have cyber resilience strategies in place can get back up and continue operations. Others might close down because of the negative effects. Individuals have also had their finances cleared out by these hackers when their login details got compromised.

Tips for Data Encryption on your Device

1. Encrypt your Devices

Your smartphones, tablets, and laptop hold the highest amount of data about you. If a hacker starts targeting you, the hacker will likely attack these devices first.

When you perform full-disk encryption, you’ll be able to protect all the contents on your device. Provided the hacker doesn’t have your passcode, your data will never be accessed.

Windows, Mac, Android, and iOS systems all have their full-disk encryption software. In Windows, it is called BitLocker. On Mac, it is called FileVault. Both can be accessed in the Settings or System Preferences sections.

For Android and iPhones/iPads, use a password to encrypt your data.

2. Encrypt Online Traffic with a VPN

Data is available on your device offline. However, it also gets transferred online when you use the internet. Browsing the internet without a VPN leaves you susceptible to hackers

A VPN’s job is to keep out all prying eyes on the internet trying to spy on your data. This includes everyone like hackers, your internet service provider, and national agencies. Downloading a VPN provides you with extra benefits like bypassing national internet restrictions and hiding your IP address.

3. Encrypted Messaging Apps

A stranger who goes through your chats can get a strong view of your personality, hobbies, secrets, and a whole lot of other information. If you don’t want your messages to land in the hands of another person, you’ll need to use a secure messaging app.

End-to-end encryption apps are the best for messages. They ensure that third parties can never steal your data in transit. The best encrypted messaging app out there is Signal, which has made waves since Whatsapp’s new privacy policy.


Data encryption is so important in this age where cyber hacks are rampant. It can be the single most important step to saving your business or money. You can encrypt data on your device by utilizing full-disk encryption software, using a VPN, and a secure messaging app.