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ExpressVPN launches “Signals of Trustworthy VPNs” with CDT
NOTE: This post was originally published on October 16, 2018 Crunchy? Extra creamy? Reduced fat? Old-fashioned, whatever that means? We’ve all had that feeling of being overwhelmed by choice when sh...
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ExpressVPN fixes “Voracle” compression vulnerability in apps
Update: Since October 24, 2018, our manual config servers are not vulnerable to the VORACLE exploit. At a Black Hat Briefing in August 2018, the researcher Ahamed Nafeez revealed a new vulnerability i...
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How ExpressVPN keeps its web servers patched and secure
This article explains ExpressVPN’s approach to security patch management for the infrastructure running the ExpressVPN website (not the VPN servers). In general, our approach to security is: Make s...
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Is your VPN protecting your privacy and security? Check for yourself with the new ExpressVPN Leak Testing Tools
With cyber attacks and hacks, government surveillance, and big data mining all on the rise, more and more people are turning to VPNs to protect their privacy and security. But how can you be sure that...
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What is the WPA2 Wi-Fi Encryption Vulnerability and how does it affect you?
WPA2 is a popular standard used to set up Wi-Fi networks and is most commonly used to authenticate users with a password but can also handle more sophisticated authentication schemes using usernames, ...
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Technical Overview: Preventing DNS Leaks When Switching Network Interfaces
To effectively offer a user privacy and security, a VPN application must ensure that a user’s DNS requests remain private for the entire duration of the connection to the VPN. Applications usually d...
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ExpressVPN: Better Privacy and Security with Industry-Leading DNS Leak Protection
This post was originally published on October 12, 2017. Sometimes a VPN can fail to protect your device’s DNS (Domain Name System) queries even when the rest of your traffic is protected by the VPN ...
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How to use Ansible Variables and Vaults
This post was originally published on July 17, 2017. How we use Ansible extensively at ExpressVPN Our development teams work independently, that is to say, a team owns their product for its full life ...
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How ExpressVPN authenticates its apps
This post was originally published on June 9, 2017. How do ExpressVPN servers know which app belongs to a customer and which does not? On most apps, the authentication happens in the background. Once ...
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The facts about the OSTIF OpenVPN source code audit
This post was originally published on May 15, 2017. With funding from the Open Source Technology Improvement Fund (OSTIF), a group of security experts from QuarksLab spent the first few months of 2017...
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