Articles by Mark Gill, Tech Security Writer

Mark is a Tech Security Writer for TechRadar and has been published on Comparitech and IGN. He graduated with a degree in English and Journalism from the University of Lincoln and spent several years teaching English as a foreign language in Spain. The Facebook-Cambridge Analytica data scandal sparked Mark’s interest in online privacy, leading him to write hundreds of articles on VPNs, antivirus software, password managers, and other cybersecurity topics. He recently completed the Google Cybersecurity Certificate, and when he's not studying for the CompTIA Security+ exam, Mark can be found agonizing over his fantasy football team selections, watching the Detroit Lions, and battling bugs and bots in Helldivers 2.

Articles by: Mark Gill

Windscribe's Anti-Fingerprinting tool – promo image

Disappear online - Windscribe’s Chrome and Edge VPN extensions get a privacy upgrade

By Mark Gill published 18 September 25

Windscribe takes Chrome and Edge privacy to the next level with an Anti-Fingerprinting tool that limits online tracking by spoofing browser identifiers.

"Great Firewall in a Box" – How a massive data leak unveiled China's censorship export model

By Mark Gill published 17 September 25

A 500 GB breach uncovers how China is selling its ready-made internet-blocking kits to Pakistan, Myanmar, Ethiopia, and Kazakhstan regimes.

The best VPN for iPad in 2025: our expert picks to secure your tablet

By Mark Gill last updated 17 September 25

Protect your iPad from digital threats and unblock content from around the world. Here are my top iPad VPN recommendations.

Now you see me, now you don’t – Mullvad introduces QUIC to disguise WireGuard traffic

By Mark Gill published 10 September 25

In a bid to better evade VPN censorship, Mullvad releases the update only on its desktop apps for now, with mobile support coming soon.

The best VPN for iPhone in 2025 – top choices based on expert testing

By Mark Gill, Rob Dunne last updated 9 September 25

Updated I've compared the best VPNs for iPhone in September 2025. Protect yourself online with a tried and tested iOS VPN app.

Best free VPN for iPhone in 2025 – the safest free solutions for your phone, based on expert testing

By Mark Gill, Rob Dunne last updated 3 September 25

Free iPhone protection Protecting your iPhone doesn't have to cost a fortune. Check out my round-up of the best free iPhone VPNs that you can trust.

VPN Shield Security. Phone Concept - stock photo

Over 20 VPN apps with 700 million users found to have undisclosed links and security vulnerabilities

By Mark Gill published 2 September 25

A recent study exposes three hidden families of VPNs that could p users at risk – and app stores are failing to protect you. Here's all you need to know.

Mullvad is set to remove support for OpenVPN in six months – here's why

By Mark Gill published 20 August 25

The WireGuard protocol takes center stage as Mullvad phases out OpenVPN from January 15, 2026. Here's all you need to know to get ready.

Proton VPN apps running on Windows, Mac, iPhone and Android devices.

Proton VPN expands Linux capabilities with new split tunneling feature

By Mark Gill published 14 August 25

Proton VPN’s latest update brings this long-awaited feature to Linux users, with split-tunneling set to land on the macOS app next.

A silhouette of a boy looking at his phone on a enlarged thumbprint background

Brits are turning from VPNs to proxies to resist age verification – but their data may be at risk

By Mark Gill published 13 August 25

After a spike in VPN usage, proxy provider Decodo reported a sharp rise in proxy users coming from the UK, as the new Online Safety Act's age checks are enforced.

Woman looks at laptop on desk with glasses taken off

From face scans to credit checks: how UK age verification works and why it’s a privacy nightmare

By Mark Gill published 4 August 25

The mission to protect children online comes at a cost of privacy

VPN apps are topping UK app stores right now – here’s why

By Mark Gill published 30 July 25

The UK’s new age verification law has users scrambling to protect their privacy

Say goodbye to spam calls – NordVPN launches new spam call protection

By Mark Gill published 29 July 25

NordVPN has just rolled out a privacy-first spam call protection tool for Android users, amid rising financial losses.

Proton reaffirms commitment to security in independent audit

By Mark Gill published 23 July 25

Proton's latest SOC2 Type II audit is a strong signal to business users. Here's all you need to know.

Convenience over privacy? Nearly one in three Brits sharing confidential information with AI chatbots

By Mark Gill published 18 July 25

New data from NymVPN has shown Britons are favoring convenience when using AI chatbots, despite the extensive privacy risks.

Map of US ExpressVPN locations, showing markers in all 50 states

ExpressVPN now offers servers in all 50 US states – here’s why it matters

By Mark Gill published 17 July 25

The provider features nationwide coverage in 62 locations across the US

Windscribe app on an app store on a mobile phone (on the left), a screenshot of BulletVPN's closure statement taken on July 9, 2025 (on the right)

BulletVPN bites the bullet and shuts down for good – but you may be able to claim a free Windscribe subscription

By Mark Gill published 9 July 25

BulletVPN is shutting down for good, and Windscribe offers 6 free months of its premium VPN to all affected users. Here's how to claim it.

Photography of motinor screen with inscription Access denied. Cybercrime concept.

India leads the 10 countries restricting internet access in 2025

By Mark Gill published 3 July 25

Surfshark found internet restrictions rose in early 2025 compared to the same period last year.

NordVPN blocks 90% of phishing sites and earns AV-Comparatives certification – again

By Mark Gill published 2 July 25

NordVPN is still the only VPN with certified phishing protection from AV-Comparative, blocking 90% of phishing sites.

Surfshark reaffirms its commitment to user privacy in independent audit

By Mark Gill published 25 June 25

Surfshark has aced another audit of its no-logs policy. Here's everything you need to know.

OysterVPN running on various devices, including a TV, tablet, and a mobile.

OysterVPN review - a potential new kid to watch out for

By Mark Gill last updated 20 June 25

VPN reviews Our team of experts put OysterVPN under the microscope, checking out its security tools, speeds, and unblocking power, and how it compares to the industry's top dogs.

Cartoon illustration of multiple smartphones

Are you oversharing? These are the 10 pieces of information you don't want to give away – ranked

By Mark Gill published 28 January 25

Giving away your personal details online is a privacy nightmare waiting to happen. Here's the info you need to keep to yourself.

NordVPN vs Surfshark: which should you get in 2025?

By Mark Gill last updated 17 January 25

VPN I've compared NordVPN and Surfshark to find out which VPN titan comes out on top.

How often should I switch VPN servers?

By Mark Gill published 8 December 24

Today's top VPNs have servers all over the world. How often should switch it up, though, and is there a benefit to changing servers?

Two doctors looking at patient data on digital tablet

Medical records are a constant target of hackers – this is why

By Mark Gill published 6 December 24

Hackers are always hungry for personal data – and that includes our most sensitive medical details. Here's everything you need to know.

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