Catherine Hiley

Catherine Hiley

Freelance Writer

Catherine Hiley is an editor and reviewer, specializing in VPNs, cyber security, telecoms, and personal finance. She has been a regular contributor to Business Insider and CyberNews, where she has written in-depth VPN reviews, useful how-to guides, and explainers to help readers choose and get the most out of the best VPN providers, antivirus software, and password managers.

Latest articles by Catherine Hiley

Can my employer see I'm using a VPN?

By Catherine Hiley published

A VPN can be useful in and out of the workplace, but can they be detected?

VPNs
A close up of a secure website on an internet browser

What is the difference between VPN apps and browser extensions?

By Catherine Hiley published

Everything you need to know about the differences between VPN apps and browser extenstions

VPNs
A digital image depicting end to end encryption via three padlocks surrounded by glowing lines and code

What is end-to-end encryption?

By Catherine Hiley published

A guide to what end-to-end encryption is, and why you should use it

Online Security
ExpressVPN on an iPhone

ExpressVPN launches new expert features for enhanced configuration

By Catherine Hiley published

ExpressVPN is one of the best in the business, and has recently added a number of advanced features for users looking for greater customization.

VPNs
Phishing

4 ways to test if your VPN provider is trustworthy

By Catherine Hiley published

4 ways to tell that your VPN comes from a trustworthy provider

VPNs
A person holding a phone which is displaying the no battery symbol

Does using a VPN drain your battery?

By Catherine Hiley published

We explore what impact, if any, a VPN has on your battery life

VPNs
A 3-D render of a digital cuber with a key on top of it

Your data could be leaked in five years - here’s why

By Olivia Powell published

Here's why the rise of quantum computers could end encryption as we know it.

VPNs
A digital concept image of security, a padlock against a green background

Why every VPN should use post-quantum encryption

By Olivia Powell published

We take a deep dive into what post-quantum encryption is and why every VPN should use it

VPNs
A woman with short dark hair looking seriously at a computer

Are you prepared for Q-day?

By Olivia Powell published

How to prepare for the day computers crack encryption algorithms

VPNs
A concept image of a phone against a bright blue circuit board with 'VPN' in a shield on the phone's screen

Is your VPN keeping you safe for the future?

By Olivia Powell published

Your VPN may use traditional encryption but it's not enough to make it quantum-proof

VPNs
A download window that has partially loaded, with text reading: "Estimated time left...forever"

Internet being weird? It could be your VPN

By Olivia Powell published

VPNs can be a super helpful tool, but they can also slow down your internet—here's why

VPNs
A person holding a PlayStation controller up the camera. In the background is a wide-screen TV with the back of a car displayed on it

Should you use a VPN while gaming?

By Olivia Powell published

An exploration of the benefits and drawbacks of using a VPN while gaming to help you figure out if it's right for you

VPNs

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