markusfeilner.de
Search
Primary Menu
Skip to content
Home – Blog
About – PGP
Privacy – Datenschutz
Global Change
Security Theater
OSS Leadership
Photography
References
Leading Open Source Enterprise Teams
OpenVPN
Presentations
Moderation
Publishing
Trainings, Workshops and other
Book Markus
Nitter Feeds
Search for:
IMG_20181216_192858.jpg
December 26, 2018
4608 × 3456
IMG_20181216_192858.jpg
Previous Image
Next Image
Convincing People since 1994. Open Source. Security Theater. Leadership. Journalism.