All Postings (91)

2017

Subversive? Physics?

My Philosophy!

Scripts Beget Scripts

2016

Theoretical Physics. A Hobby.

Self-Referential Poetry

Silent Online Writing

'Are You Still Doing PKI?'

My Philosophy (?)

Impact of physics on my life

Not much happened in 2015

2015

Unspeakable

Self-Poetry

Farewell Posting ...

Hacking away...

Web Project - Status

We Interrupt ...

Poetry from Poetry

PKI-Status-Update

Life and Work

Definition: 'Subversive'

2014 in Books

Physics Postings

Engineering Postings

True Expert

2014

2014 - a Good Year

Physics or Engineering?

Engineering Links

What Is Art?

Bio

PKI FAQ

Google's Poetic Talents

Certificates and Heat Pumps

Nr. 5: A Mind-Altering Experience

Technet postings

WOP!

Pink Spaceship

radices = Roots!

IT Postings

Web Projects

Life, the Universe, and Everything

Uh-oh, No Posting in March

PKI Resources

PKI Issues

Subversive Work

Spam Poetry

A Career 'in Science'

Writing

On the Shoulders of Subversive Giants

Search Term Poetry

Facebook Art

2013 in Books

2013

Explain, Evaluate, Utilize

Technology

About Life-Form Elke Stangl

elkement and This Site

No. 3: Internet Apocalypso

Retrospection

Newsletter Resurrection

2012

For Free

Subversive Yearly Report

Is My Life a Cliché?

Indulging in Cliché

Torture Turning Trivia

Intermittent Netizen

Knowledge Worker...

Profile

Physics on the Fringe

Graduation Speech

The Element is Back!

Offline

Physics Links

2011

Not Funny

Calendar and Magic

Expert

In Need of a Deflector

About to Change

A Nerd's Awakening

For the Sake of Knowledge

2008

Profession Or True Calling?

No. 2: On Self-Reference

I Have No Clue About Art

Netizen

2007

The End

No. 1: On Subversion at Large

2005

Emergency Exit

Modern Networker

2004

The Scary Part

Exploring the Work Space

2003

Instead of a CV

Favorite Books

2002

Elke was here

I had been a PKI consultant since 2002, mainly working with European enterprise customers on designing and implementing their PKIs run inhouse. Now I am supporting some long-term existing clients with their PKI / X.509 issues but I don't take on new clients.

As a former Microsoft employee I have focused mainly on the Microsoft PKI, versions Windows 2000 / 2003 / 2008 / R2 / 2012 R2 - but I also had some exposure to various other PKI-enabled applications and devices. The fun part of PKI projects is in debugging weird issues that exotic or allegedly 'industry-grade' applications have with validating certificate paths, using keys etc.

Here is the often requested one A4 page summary, and here you can see that those PKI services are part of an ... uhm... odd combination of IT services.

  • I try to keep track of links, books, papers etc. I found useful and add them to this list. This is not intended to be the perfectly structured, 'educational' collection. I rather pick and add what I stumbled upon while working on PKI issues or discussing with other security freaks.
  • I started logging PKI issues here. The idea is to described them most concisely, in TXT format.
  • Struck by vanity I made the collection of my modest own contributions a page in its own right. I am also trying to keep track of my postings to security forums in order to use those as my knowledge base.

I am originally a physicist (completed PhD in 1995), worked in R&D and switched to IT security. In 2013 I have completed another master's degree called Sustainable Energy Systems and did a master thesis on smart metering and security (LinkeIn profile). Now I am consulting engineer working with heat pumps that use a special heat source. Yes, I know - it is weirder to combine that with PKI.

The security of the smart grid and internet of things [add more buzz words here] provide options to re-use my security know-how in the context of my new field. Such heat pumps may use control units connected to 'the internet' and all kinds of certificate-/PKI-enabled stuff might be involved here.

For five years I have given a yearly lecture in a master's degree program, then called Advanced Security Engineering at FH Joanneum. Here is the last version of the slides.

This is an image I called PKIs in the real world in this post.

PKIs in the real world. By Elke Stangl

Personal website of Elke Stangl, Zagersdorf, Austria, c/o punktwissen.
elkement [at] subversiv [dot] at. Contact and Legal Notice