2017-07-27

lessons from Överhogdal

Imagery from Wikimedia Commons (link)

In a store-shed by Överhogdal church, artist Paul Jonze made a stunning discovery in 1910. Laying like a large rug on the floor was a long-forgotten tapestry.

This textile treasure has been dated to the Viking Age and is by far the crown jewel of the county museum Jamtli where I've been privileged to experience it several times. 

Textile artwork is certainly not my speciality but the Överhogdal tapestries are a great illustration of the challenges in preserving information. Archiving 101, if you will.

2017-07-06

ten years on Twitter

So, today it's been ten years.
I recall the feeling when Twitter was new. Open, global dialogue. As a user, I was in control. There were no curating algorithms adding unwanted content - promoted tweets, "while you were away" and such nonsense. My feed was mine, simple as that. I'd be happy to pay for a subscription and get rid of the noise. Would you?

I've learned so much there, built a network, found inspiration.

Most of the magic is gone, but for lack of a viable alternative I will be hanging on. Will you?

2017-06-02

on standards in Sollentuna

Ever wondered where standards (such as the ISO 27000) come from? Guess what? Somebody has to devise, write, publish and maintain them!

That's what technical committees are for. Standards are a global matter and I'm honoured to be part of (Technical Committee) TK318 of the non-profit association Swedish Standards Institute.

During our Spring meeting in summery Sollentuna, the discussion ranged from incidents and privacy to promoting standards. Good to be joining this team of national Infosec authorities.

2017-05-26

on requirements in Umeå

To end five hectic days of teaching, I gave an updated version of my "KRAV-märkt" talk on Security Requirements as a lunch seminar at Umeå University together with Omegapoint colleagues.

The audience made a word cloud about Security Req's ("necessary" was the #1 word) and ranked the relative importance of tactics against modern threats (prevention was #1).

The salad was fine and there were plenty of good questions, not least about upcoming regulations in the privacy domain.

My thanks to everyone!

2017-05-25

on capabilities in Östersund

I was honoured to give a guest lecture in Östersund at the Mid Sweden University Political Science course Policy-Making During Crises in Society.

Giving a practitioner's view on InfoSec and Continuity Risk, I chose to focus on key capabilities for organisations in dealing with a crisis.

We did a team exercise on creating pandemic plans for a fictitious restaurant, which turned out not to be much of a challenge for these security managers of the future.

A pleasure meeting Evangelia Petridou and her students!


2017-05-24

on archiving and agility

I was glad to see last week's Technical Infosec course fully booked.

This time I added a session on backup and archiving. Availability from a preservation perspective is becoming increasingly important as archives are being digitised.

We did a "100 points" Mentimeter exercise, ranking the relative importance of Agile Principles. The question was, which principles will have the most impact (positive or negative) on security work? Not surprisingly, principle #2 "Welcome changing requirements..." ended up on top.


2017-04-08

using smartphones in the classroom

In this week's course Operational Infosec, we experimented with Mentimeter. I had prepared a set of questions, and participants used their phones to answer.

They voted on how to spend resources among Software Security practices:
Also on the relative cost efficiency of three crisis capabilities for our fictitious company:

And finally on the relative importance of 12 privacy principles.

Mentimeter is intuitive. This was our first try and yet it only took five minutes from question to voting result.

2017-02-25

on the limitations of PPT

Building blocks of security are people, processes and technology ("PPT").

These days we rely more on technology than we used to.

Also, the amount of these ingredients will vary between organisations. Think of a highly regulated large entity, such as a bank, heavy in processes. Then think of a smaller company in another industry where no one ever talks about processes.

Why do some organisations seem to be doing well without adhering to this PPT scheme? What additional factor could help explain this?

2017-02-18

the human element

Upholding security involves different levels in an organisation. This is reflected in the three courses I'm teaching - Strategic, Operational and Technical Infosec (see "my events" above).

But one factor is clearly missing on this "headline" level: people!

Strategies are devised by humans. Operational processes are designed by and populated with humans. And - without humans, technology won't help.

How can we approach the "human element" of Information Security? Trust and motivation will be key factors.

2016-12-26

handling the truth



Security is about protecting someone or something from someone or something.

Information Security does not exist in a vacuum. There is a context.

For intentional threat sources, the context is the motive behind an attack. As an example, consider an orchestrated release of correct information which was obtained without authorization. It is of course a breach of confidentiality. But that's just the means. The real attack involves releasing information as a projectile. Can your organisation handle the truth?
20170624