Krishi Chowdhary
Krishi is a VPN writer covering buying guides, how-to's, and other cybersecurity content here at Tom's Guide. His expertise lies in reviewing products and software, from VPNs, online browsers, and antivirus solutions to smartphones and laptops. You can find his work on TechRadar, Techopedia, and The Tech Report. As a tech fanatic, Krishi also loves writing about the latest happenings in the world of cybersecurity, AI, and software.
Latest articles by Krishi Chowdhary

Best iPhone VPN for iOS in 2025
By Mo Harber-Lamond last updated
VPN Using the best iPhone VPN for iOS is the simplest way to stay protected on your Apple device. We've reviewed and ranked the five best options here.

Best Windows VPN for PC in 2025
By Mo Harber-Lamond last updated
VPN We've reviewed all the best Windows 11 VPNs, and here we pull together the five best, including ExpressVPN, NordVPN, and Proton VPN.

Best Travel VPN in 2025
By Krishi Chowdhary last updated
VPN I've tested hundreds of VPNs to find my top travel picks, including ExpressVPN, Surfshark, and Private Internet Access.

Best Fire Stick VPN in 2025
By Mo Harber-Lamond last updated
I've tested dozens of VPN for Fire Stick. Here I'll run down the very best Fire Stick VPNs, including NordVPN, ExpressVPN, Surfshark, and more.

What is a VPN audit?
By Krishi Chowdhary published
VPN A VPN audit proves the reliability of a VPN service, and is, therefore, essential. Here's everything you need to know about VPN audits.

The best Android VPN in 2025
By Mo Harber-Lamond last updated
VPN Protect your Android device and make the most of your streaming subscriptions with the best Android VPNs in 2025.

What are the benefits of using a VPN?
By Krishi Chowdhary last updated
VPNs are everywhere these days – but why bother investing in one? Here are the biggest and best VPN benefits.

What is a VPN kill switch, and why do you need one?
By Krishi Chowdhary last updated
vpn VPN kill switches are an essential privacy feature, and provide your first line of defense should your connection drop. Here's all you need to know.

Best VPN free trial in 2025
By Sam Dawson last updated
Try before you buy with a VPN free trial – here's my round-up of the top VPNs with free trials, refund guarantees, and freemium versions.

The best torrenting VPN in 2025
By Mo Harber-Lamond last updated
VPN If you're sharing P2P, it's absolutely essential you protect yourself with a torrenting VPN. Here are the five best VPNs for torrenting today.

The best US VPN for use in or outside the USA in 2025
By Mo Harber-Lamond last updated
VPN We've rounded up the best US VPNs for accessing blocked sites, streaming global content, and staying safe from surveillance.

The best business VPN service in 2025
By Mo Harber-Lamond last updated
Enterprise solutions A business VPN is an essential tool for securing your company's data, restricting access to documents, and monitoring your staff.

The best UAE VPN for Dubai in 2025
By Mo Harber-Lamond last updated
vpn A UAE VPN for Dubai is the only way of accessing WhatsApp and censored sites in the Emirates. Here are the very best on the market.

The best Australia VPN in 2025
By Krishi Chowdhary last updated
VPNs down under Whether you live Down Under or you're just visiting, an Australia VPN is the easiest way to access more streaming content and stay safe online.

Are VPNs legal?
By Krishi Chowdhary last updated
Using a VPN may or may not be illegal depending on where you are and what you are trying to do. Read our in-depth guide for total clarity on the topic.

Are VPNs safe?
By Krishi Chowdhary last updated
A VPN may or may not be safe. Read our in-depth guide if you're unsure on whether or not it is safe to use a VPN.

Why improving your online privacy is the perfect New Year's resolution
By Krishi Chowdhary published
Cyber security Cranking up your online privacy is really simple – just make sure you're doing these six things right.

3 essential tools for protecting your new device
By Krishi Chowdhary published
Cyber security Tom's Guide experts have compiled a list of the top 3 VPNs, antivirus software, and password managers for comprehensive protection of your new device.

The best BBC iPlayer VPN in 2025
By Mo Harber-Lamond last updated
VPN From catching up on the Olympics, to Doctor Who and Strictly Come Dancing, the BBC has it all. A BBC iPlayer VPN is your ticket to entry

What is a dedicated IP?
By Krishi Chowdhary published
Most VPNs offer dedicated IP addresses as an add-on, but what are they, and are they worth getting?

The best Mac VPN in 2025
By Mo Harber-Lamond last updated
Updated A VPN for Mac should be able to do it all – privacy, streaming, and speed. Here are the best Mac VPNs, including ExpressVPN, NordVPN, and Surfshark.

Get the most out of your new Xbox with a gaming VPN
By Olivia Powell last updated
Enhance your gaming experience on the Xbox you got in the Black Friday sales with a VPN

The best Canada VPN in 2025
By Mo Harber-Lamond last updated
VPN Avoid government eyes and stream more with a Canada VPN. Here are my top five, including NordVPN, ExpressVPN, Surfshark and more.
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