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Hi there! I am a programmer and I'm very enthusiastic about OpenSource and OpenKnowledge.

twitter.com/koehr_in

github.com/nkoehring

alpha.app.net/koehr

koehr.in

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

How not to salt a hash

Super interesting read about password hashing with salts and its perils.

Norman Köhring

Norman Köhring

Norman Köhring

Norman Köhring

Fünf vor acht / Wladimir Putin

Ja, wir Journalisten haben Russland unfair behandelt Eine Kolumne von Jochen Bittner

Norman Köhring

Norman Köhring

Norman Köhring