Founder/Board Member/Lead Developer at The Open Information Security Foundation
Amsterdam Area, Netherlands
Founder/Board Member/Lead Developer at The Open Information Security Foundation
Amsterdam Area, Netherlands
My goal in work is the development of security products that enable network and system administrators to secure their networks and hosts as effective and efficient as possible.
Experience as contractor:
* Development on Snort & Snort_inline
* Coding on ModSecurity, developing test tools for ModSecurity, creating rulesets
* Adapting Snort signatures for a hardware accelerator
* Active member of the Open Infosec Foundation, the grant funded foundation to create a new open source IDS/IPS engine
* Co-teaching of a Snort signature writing class at the DeepSec security conference
* Development of the SidReporter program: a collaborative approach to IDS
Open source experience:
* Snort/Snort_inline development
* Vuurmuur firewall frontend development and support
* Modsec2sguil connector for ModSecurity and Sguil
I'm working from my office in Amsterdam, the Netherlands.
C, Perl, Linux, IPTables, Snort, Snort_inline, ModSecurity, Sguil, TCP/IP, IPv6, Traffic shaping, Apache, Vmware
(Computer & Network Security industry)
August 2008 — Present (1 year)
(Self-Employed; Myself Only; Computer Software industry)
October 2006 — Present (2 years 10 months)
I'm a contractor doing programming on security software such as firewalls, IDS, IPS, etc.
(Non-Profit; 1-10 employees; Computer & Network Security industry)
June 2004 — Present (5 years 2 months)
Developer at the Snort_inline open source security project.
(Privately Held; 51-200 employees; Leisure, Travel & Tourism industry)
August 2001 — October 2006 (5 years 3 months)
Parttime system and network administrator.
(Privately Held; 1-10 employees; Computer Networking industry)
January 2004 — September 2006 (2 years 9 months)
Remote management of systems at customer sites. Setting up Linux mail and database servers. Managing and setting up firewalls. Troubleshooting. Development of scripts for automating a company's creditcard payments. Supporting the consultant in giving advice to customers. Parttime job.
Master , Economic History , 1998 — 2006
Economic History with focus on innovation. Also attended courses on IT & Law, IT & Ethics, Innovation Managment.
Security, Open Source, Networking
Sguil (Open source network security monitoring tool)