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Hi there 👋

I'm Anders Åberg. Former CTO at Caspeco, now working on Product & Engeineering at Binary Brains. I belive in the web as a platform and I want to defating phishing attacks with WebAuthn and FIDO2 at


  1. FIDO2 .NET library for FIDO2 / WebAuthn Attestation and Assertion using .NET

    C# 497 97

  2. Remove WebAuthn credentials from windows

    C# 7

  3. Resources, tips, known issues etc for "Bash On Ubuntu On Windows"

    277 23

  4. A one-file implementation of the PwnedPasswords API for .NET

    C# 11 2

343 contributions in the last year

Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri

Contribution activity

September 2021

Created 1 repository

Created an issue in ektrah/nsec that received 2 comments

KDF: Difference between adding context in sharedsecret vs info?

Hello, I'm wondering if there are any practical differences if I encode "context" into the shared secret vs adding it in the info? Alt 1: var passp…

13 contributions in private repositories Sep 1 – Sep 9

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