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307 search results for “security and that” in the Staff website

• 
  Pieter Tops Professor emeritus Organised and Subversive Crime Studies

  Faculty of Governance and Global Affairs

  p.e.w.m.tops@fgga.leidenuniv.nl | +31 71 527 2727

• 
  Bas Rietjens Professor by Special Appointment Intelligence in War and Conflict

  Faculty of Governance and Global Affairs

  s.j.h.rietjens@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Frans Osinga Professor War Studies

  Faculty of Governance and Global Affairs

  f.p.b.osinga@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Willemijn Aerdts External PhD candidate

  Faculty of Governance and Global Affairs

  w.j.m.aerdts@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Jelle van Buuren Associate professor

  Faculty of Governance and Global Affairs

  g.m.van.buuren@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Edwin Bakker Professor Terrorism and Contraterrorism

  Faculty of Governance and Global Affairs

  e.bakker@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Tommy van Steen Assistant Professor

  Faculty of Governance and Global Affairs

  t.van.steen@fgga.leidenuniv.nl | 070 8009500

• 
  Dennis Broeders Professor Global Security and Technology

  Faculty of Governance and Global Affairs

  d.w.j.broeders@fgga.leidenuniv.nl | +31 70 800 9030

• 
  Bart Schuurman Professor Terrorism and Political Violence

  Faculty of Governance and Global Affairs

  b.w.schuurman@fgga.leidenuniv.nl | +31 70 800 9347

• Do the security check before entering into international collaborations Announcement - 1 December 2025

  Security

• 
  Lena Riecke PhD candidate

  Faculty of Governance and Global Affairs

  l.riecke@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Linde Desmaele Assistant Professor

  Faculty of Governance and Global Affairs

  l.desmaele@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Tahir Abbas Guest researcher

  Faculty of Governance and Global Affairs

  t.abbas@fgga.leidenuniv.nl | 070 8009500

• 
  Tim Wuisman Tutor Bachelor Security Studies

  Faculty of Governance and Global Affairs

  t.wuisman@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Simon Willmetts Associate professor

  Faculty of Governance and Global Affairs

  s.d.willmetts@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Sanneke Kuipers Scientific Director / Professor Crisis Governance

  Faculty of Governance and Global Affairs

  s.l.kuipers@fgga.leidenuniv.nl | +31 70 800 9392

• 
  Marieke Liem Professor Security and Interventions

  Faculty of Governance and Global Affairs

  m.c.a.liem@fgga.leidenuniv.nl | +31 70 800 9935

• 
  Michael Kowalski Professor by Special Appointment Applied Ethics in Intelligence and Security

  Faculty of Governance and Global Affairs

  m.kowalski@fgga.leidenuniv.nl | 070 8009500

• 
  Bibi van den Berg Professor Cybersecurity Governance

  Faculty of Governance and Global Affairs

  b.van.den.berg@fgga.leidenuniv.nl | 070 8009500

• 
  Olga Gadyatskaya Associate professor

  Faculty of Science

  o.gadyatskaya@liacs.leidenuniv.nl | +31 71 527 7033

• 
  Bert Koenders Professor emeritus Peace, Justice and Security

  Faculty of Governance and Global Affairs

  a.g.koenders@fgga.leidenuniv.nl | 070 8009506

• New security policy and amended security measures at Campus The Hague News - 4 December 2025

  The university is responsible for the safety of over 40,000 people who work, study and visit around 50 buildings in Leiden and The Hague. Find out which security measures are changing and what this means for you.

• 
  Clara Cotroneo Lecturer / Researcher Diplomacy and Golbal Affairs

  Faculty of Governance and Global Affairs

  c.cotroneo@fgga.leidenuniv.nl | 070 8009506

• 
  Rutger Leukfeldt Professor by Special Appointment Governing Cybercrime

  Faculty of Governance and Global Affairs

  e.r.leukfeldt@fgga.leidenuniv.nl | +31 70 800 8206

• 
  Damien Van Puyvelde Associate professor

  Faculty of Governance and Global Affairs

  d.t.n.van.puyvelde@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Tim Enwerem External PhD Candidate

  Faculty of Governance and Global Affairs

  t.k.enwerem@fgga.leidenuniv.nl | 070 8009506

• 
  Bart Schermer Professor Law and Digital Technology

  Faculty of Law

  b.w.schermer@law.leidenuniv.nl | +31 71 527 8838

• 
  Ernst Dijxhoorn Assistant professor

  Faculty of Governance and Global Affairs

  e.e.a.dijxhoorn@fgga.leidenuniv.nl | +31 70 800 9082

• 
  Daan Weggemans Assistant professor

  Faculty of Governance and Global Affairs

  d.j.weggemans@fgga.leidenuniv.nl | +31 70 800 9375

• 
  Parto Mirzaei PhD candidate

  Faculty of Governance and Global Affairs

  p.mirzaei@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Shuang Sun PhD candidate

  Faculty of Science

  s.sun@liacs.leidenuniv.nl | +31 71 527 2727

• 
  Joachim Koops Professor Security

  Faculty of Governance and Global Affairs

  j.a.koops@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Reeda Al Sabri Halawi External PhD candidate

  Faculty of Law

  r.al.sabri.halawi@law.leidenuniv.nl | 071 5277260

• 
  Erwin Muller Vice rector Organisational development / Director Campus The Hague

  Executive Board

  e.r.muller@cvb.leidenuniv.nl | 071 5273153

• 
  Silvia D'Amato Assistant Professor

  Faculty of Governance and Global Affairs

  s.damato@umail.leidenuniv.nl | 070 8009506

• 
  Marco Romagna PhD Candidate (external)

  Faculty of Governance and Global Affairs

  m.romagna@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Jorrit Rijpma Professor European Law

  Faculty of Law

  j.j.rijpma@law.leidenuniv.nl | +31 71 527 2727

• 
  Jinxian Wang Guest Staff Member

  Faculty of Law

  j.wang@law.leidenuniv.nl | +31 71 527 1571

• 
  Constant Hijzen Research Fellow

  Faculty of Governance and Global Affairs

  c.w.hijzen@fgga.leidenuniv.nl | +31 70 800 9506

• 
  Maarten Berg Academic lecturer

  Faculty of Law

  m.c.berg@law.leidenuniv.nl | +31 71 527 1571

• 
  Vlad Niculescu-Dinca Assistant Professor

  Faculty of Governance and Global Affairs

  v.niculescu-dinca@fgga.leidenuniv.nl | +31 70 800 9573

• 
  Giliam de Valk Assistant Professor

  Faculty of Governance and Global Affairs

  g.g.de.valk@fgga.leidenuniv.nl | +31 70 800 9028

• 
  Isabella Brunner Assistant professor

  Faculty of Governance and Global Affairs

  i.brunner@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Nele Mentens Professor Computer Science

  Faculty of Science

  n.mentens@liacs.leidenuniv.nl | +31 71 527 4799

• 
  Bart Custers Professor of Law and Data Science

  Faculty of Law

  b.h.m.custers@law.leidenuniv.nl | +31 71 527 8838

• 
  Rob de Wijk Professor emeritus International Relations and Security

  Faculty of Governance and Global Affairs

  r.de.wijk@fgga.leidenuniv.nl | +31 70 800 9506

• 
  René van der Veer Professor emeritus Historical Education and Child Studies

  Social & Behavioural Sciences

  r.van.der.veer@fsw.leidenuniv.nl | 071 5272727

• 
  Fatemeh Mehrafrooz Mayvan PhD candidate

  Faculty of Science

  f.mehrafrooz.mayvan@liacs.leidenuniv.nl | +31 71 527 2727

• 
  Chen Wang Guest Staff Member

  Faculty of Law

  c.wang@law.leidenuniv.nl | +31 71 527 1571

• 
  Ramesh Premaratne Ganohariti Lecturer

  Faculty of Governance and Global Affairs

  r.j.premaratne.ganohariti@fgga.leidenuniv.nl | +31 70 800 9506