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

The most private VPN in 2025
By Mo Harber-Lamond last updated
VPN Picking up the most private VPN is the first step in maintaining your online anonymity. Here are the top 5 services available today.

The best Amazon Prime VPN
By Mo Harber-Lamond last updated
VPN Away from home? Stream your Prime Video catalog no matter where you are with an Amazon Prime VPN. We've narrowed down the top 5 services available.

Mullvad VPN rolls out QUIC obfuscation for Android and iOS
By Krishi Chowdhary published
Mullvad takes on internet censorship head-on

VPN trials and refund policies: what you should check
By Krishi Chowdhary last updated
In this guide, I'll explain the three most popular ways of testing out a VPN: free trials, money-back guarantees, and tester plans.

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.

Best Windows VPN for PC in 2025
By Krishi Chowdhary last updated
VPN We've tested dozens of VPNs and evaluated their ease of use, speed, streaming support and privacy and security to determine the top 5 best Windows VPNs.

ExpressVPN expands Apple presence with iPad redesign and Mac App Store rollout
By Krishi Chowdhary published
ExpressVPN has introduced a new look for its iPad app and is now available on the Mac app store

How to install a VPN on iPhone
By Krishi Chowdhary last updated
VPN Getting your iPhone VPN up and running only takes a few taps. Here's everything you need to know, and a simple step-by-step guide.

The best router VPN in 2025
By Krishi Chowdhary last updated
VPN We've tested all the very best router VPNs, and here we've rounded up our top 5 – with one provider even offering bespoke hardware.

What is a VPN audit?
By Krishi Chowdhary last updated
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.

Best VPN deals for students
By Krishi Chowdhary published
Looking for the best VPN deals for students? Stay safe online, unblock content, and save money with exclusive discounts on top VPN services.

It is illegal to use a VPN in these countries – and potentially dangerous to use them in others
By Krishi Chowdhary last updated
vpn Not all countries allow VPN use within their borders. Here are the countries where VPNs are illegal or under heavy surveillance.

Why a VPN is essential for summer travel
By Krishi Chowdhary published
Discover why a VPN is a must-have for summer travel – for streaming, security, and staying connected everywhere.

Best Warzone VPN: how to get easy lobbies by avoiding SBMM
By Krishi Chowdhary last updated
VPN A VPN for Warzone is the perfect tool for bagging more kills and avoiding SBMM. Here the top 5 Warzone VPNs on the market today.

The best Iran VPN
By Krishi Chowdhary last updated
VPN Avoid widespread censorship facing citizens and travelers in Iran by using our top 5 Iran VPN choices.

The best Indonesia VPN
By Krishi Chowdhary last updated
vpn The best Indonesia VPN is the perfect tool for avoiding censorship and streaming more content wherever you are. Here's our top 5.

Free Android VPNs: the best safe, functional options
By Krishi Chowdhary last updated
VPN There are countless free Android VPNs out there, and a huge amount aren't legit. Here, we run down those that are worth using.

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.

What is Surfshark's Dynamic Multi-hop?
By Krishi Chowdhary published
VPN Multi-hop routes your data through two servers, encrypting it twice. Surfshark's Dynamic MultiHop, however, takes this feature to a whole new level.

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.

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 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.
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