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kfreds

2,639 karma · joined June 16, 2012

Cofounder of Mullvad VPN, Glasklar Teknik and Tillitis. Co-designer of System Transparency, Sigsum, TKey, among other things.

Obsessed with building more trustworthy systems.

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Proposed limited exception to SHA-1 issuance

groups.google.com·2 pts·kfreds·
0

Shellshocking OpenVPN servers

86 pts·kfreds·
6

How VPN services responded to Heartbleed

torrentfreak.com·2 pts·kfreds·
0

Successful private key extraction from OpenVPN using Heartbleed

181 pts·kfreds·
21

Ask HN: How is our incident response to the Heartbleed Bug?

mullvad.net·1 pts·kfreds·
0

Markets beyond Bitcoin, and off-chain transactions with minimal trust

frab.fscons.org·1 pts·kfreds·
1