User:Sigkill

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de Dieser Benutzer spricht Deutsch als Muttersprache.
en-5 This user is able to contribute with a professional level of English.
fr-2 Cet utilisateur peut contribuer avec un niveau intermédiaire en français.
This user is from Earth.
This user comes from Germany.
This user comes from Berlin.
This user comes from NRW.
This user is a cryptologist and actually understands how SHA works.


Welcome, unknown visitor,

to yet another Wikipedian profile. My daily job includes management of IPv4/v6 networks, Unix and FreeBSD administration (and, unfortunately, hording some Windows boxes as well). I try to be somewhat literate concerning the Layers 2-4 of the OSI model.

A less job-related hobby is cryptology and its practical use, e.g. in IPsec, GnuPG or X.509.

... to be continued ...