Before joining Computacenter Dror worked as a Senior Security Consultant for ERNW assessing the security of networks and researching into different security-technologies. After fiddling around with Cisco gear for some years and presenting on different topics at several international security conferences he has moved on to develop a kind of holistic approach to information security. He still believes that it should be possible to `measure security` in some way and spends some of his time trying to understand how security can be `made measurable`.