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I’m the chairman of the Foundation Against Hackable Elections.
In my professional life I’m lead IT security specialist and ethical hacker at Secundity.

If you want to protect yourself against criminal hackers: read and follow the manual Watch Your Hack (also available in Dutch). Written bij Daniël Verlaan, with help of 5 other ethical hackers and yours truly.

About Sijmen Ruwhof

Independent IT Security Researcher / Ethical Hacker
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