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The Mullvad Blog

Keep up to date on developments at Mullvad. News related to our app, security updates, job posts – find it all here.

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Connection issues mostly resolved

News

The problems that prevented many of our users from connecting to the OpenVPN servers over the past weeks have largely been fixed. If you’ve taken a break from Mullvad VPN, give it a try now! Read more

Post mortem - WireGuard server connectivity issues

News

On the evening of April 27, we suffered a partial WireGuard® outage approximately between 19:00 and 23.30 Swedish time. Some servers stopped forwarding traffic due to a NAT issue on servers running kernel version 4.15. In total, about 130 of 200 servers were affected during this time. Read more

Mullvad app and servers unaffected by OpenSSL CVE-2020-1967

News

On the 14th of April, we were alerted that a vulnerability would be released today via https://mta.openssl.org/pipermail/openssl-announce/2020-April/000170.html. Since the severity was reported as HIGH, we investigated which portions of our service would be vulnerable to this. We did the following: Read more