Some (former and current) management activities include:
- Chairing the new combined Cyber Security Chair at the Faculties of TPM and EEMCS (until January 2017).
- Program Leader LDE Center for Safety & Security (till February 2015).
- Scientific Director of the Cyber Security Academy (CSA) (until January 2019)
- Chairman of various supervisory committees of cyber security research executed on behalf the WODC of the Ministry of Justice and Security of The Netherlands