New look and feel

I created a new custom theme for my site – mostly as practice for a new site I am supposed to create.

It was quite some work, some of it based on a tutorial by Ian Stewart and, of course, the WordPress Codex.

I am still ironing out some minor details and errors, but I need to track them in a real site. So please let me know if you find any.

I hope you like this look and style.

 

tested in Firefox, Google Chrome, Safari, IE9, IE8 (works but degraded), IE7 (works but degraded), IE6(!) (works but degraded, superfluous anyway) and on iPhone and iPad.

categorie(s): draft, technology | Leave a comment

Crash Recovery of an OSX Lion FileVault2 disk

My Apple iMac started to behave weird, with some Kernel Panics, grey screens and general crashes. While I was going through this I was pretty sure it wouldn’t hurt me as I had a TimeMachine for continuous backups. How wrong could I be!

After my Mac really crashed and my TimeMachine proved to be rubbish, I still managed to open the encrypted harddisk and made some backups by hand. I consider this quite a neat trick, so let me explain and perhaps save your day as well.

(updated with extra info)

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categorie(s): security, technology | Leave a comment

Security is not about Technology, but Habits

At the IBM conference in Berlin I realized that I have been preaching some ideas about (internet) security for a while. The gist of this idea is that security in the ‘world of computers’ (also referenced as the internet, on-line or -nowadays- clouds) is not all about technical solutions. In fact the most important component are not the technical implementations. Besides, these are pretty easy, although most people try to hide that.

Let me be clear and frank: implementing a secure computer system is hard, requires quite some knowledge, but so is programming a reasonable application or a corporate website as well. I think that putting a house or car together is even much harder. It is just another set of skills and you probably need specialized personnel to handle the security stuff for you. It is still a skill set most intelligent people could acquire.
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categorie(s): security, technology, work | Leave a comment

Remembering unlimited passwords

You probably hate all your passwords, just like me. I have tons of them and I use tools like 1Password and KeePass to store them relatively safe with a masterpassword. I also have a few strong passwords I reuse a little too often; like anybody does. However, I also have some smart passwords which are unique and easy to remember. Especially for websites. Without telling my exact method, I can tell you my formula to easy to remember unique passwords.

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categorie(s): security, technology, work | Leave a comment

Decoding WebSphere passwords

Older versions of IBM WebSphere encodes its passwords with a simple algorithm. These passwords are not encrypted and it has been known for long that decoding them is fairly simple. So far the presented methods did not always suit my needs, so I created yet another decoder. It is created in JavaScript for reasons I will describe below.

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categorie(s): security, technology, websphere, work | 10 Comments

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