Information security is now an established weapon in the fight to keep journalists and their sources safe, but…
Deutschlandfunk Nova: Was Onlinefirmen über uns wissen
On January 15, 2019, I was invited to share some tips about how to protect your data online…
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Talk: Rip off the bandaid!
Keynote at OpenFest in Sofia, 2017 – a talk about CryptoParty, its limits, and the next steps to…
ShShMob16 Datasec Handbook
Information security handbook for Journalists for a training with Eastern European journalists and bloggers with n-ost and bpb in Ordessa, 2016.
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Sticker: #dontblocktor
(never printed – read more about the context here) Download on Github.
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Cloudflare memes
A collection of memes about Cloudflare. You can read more about the issue about Cloudflare and the context…
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Challenge Power: The Logan CIJ Symposium
I was part of the core organizing team for the Logan CIJ Symposium, 11-12 March 2016, Berlin. Read…
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CryptoParty must die
Talk at Openfest in Sofia, 2015 – a talk about my experiences with CryptoParty and training. I published…
Cloudflare documentation
Links, explanations and more about the issues caused by Cloudflare for Tor users.
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How to do respectful keysigning
A (very) nerdy keysigning chart.
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GPG Box tutorial
How to build a GPG Box to teach email encryption – a tutorial in collaboration with @nsmnsr. Featured…
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Sticker: GPG TOR OTR WTF
Pint your own! Files here
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Sticker: PGP TOR OTR FTW
Pint your own! Files here
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Sticker: We have onions
Pint your own! Files here
Crimes de guerre et décryptage de données : nouvelles révélations de Snowden
C’est probablement l’un des documents les plus choquants publiés depuis les révélations de Snowden. JPEL, abréviation de « Joint…