Problem solver, technologist, and perpetual learner.

I'm Marc Runkel, an IT executive based in Düsseldorf, Germany. I've spent 30+ years solving problems across applications, networks, and data centers — and I'm still learning something new every day.

Free Software

A really cool list of free software so good you can't believe it's free, based on a reddit thread.

GDPR Wrong

The GDPR harmonizes the handling of personal data for all EU citizens — and almost everyone is implementing it wrong.

How to Pick a Password

Most of what you've been told about generating a good password is wrong.

Drawing a Network Diagram

When drawing a network diagram, think about whether it makes sense to draw a logical or a physical diagram. 90% of the time, logical is more useful.

Work

  1. p
    Company
    plusForta, GmbH
    Role
    CTO
    Date
  2. U
    Company
    Untangle
    Role
    VP of Technical Operations
    Date
  3. S
    Company
    Skyriver / Total IT
    Role
    Senior IT Engineer
    Date
  4. I
    Company
    IXP (NYPD 911)
    Role
    Technical Manager
    Date
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