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562 search results for “security and thea” in the Staff website

• 
  Marike Knoef Guest Researcher

  Faculteit der Rechtsgeleerdheid

  m.g.knoef@law.leidenuniv.nl | 071 5277756

• 
  Johan Jol Guest

  Faculteit der Rechtsgeleerdheid

  j.t.jol@law.leidenuniv.nl | 071 5276265

• problem patched: Leiden PhD candidate discovers breakthrough in software security News - 27 May 2024

  By chance, computer scientist Hans-Dieter Hiep (Leiden Institute of Advanced Computer Science and Centrum Wiskunde & Informatica) discovered a ‘gaping hole’ in a widely used method for evaluating software security. Hiep patched the hole, causing quite a stir in his field. 'It’s not pleasant when a PhD…

• 
  Julia Prümmer PhD candidate

  Faculty of Governance and Global Affairs

  j.prummer@fgga.leidenuniv.nl | 070 8009506

• 
  Nikki Ikani Assistant professor

  Faculty of Governance and Global Affairs

  n.ikani@fgga.leidenuniv.nl | 070 8009506

• 
  Jeroen Wolbers Associate professor

  Faculty of Governance and Global Affairs

  j.j.wolbers@fgga.leidenuniv.nl | 070 8009500

• 
  Martijn Kitzen Professor by Special Appointment

  Faculty of Governance and Global Affairs

  m.w.m.kitzen@fgga.leidenuniv.nl | 070 8009500

• 
  Lydie Cabane Assistant professor

  Faculty of Governance and Global Affairs

  l.d.cabane@fgga.leidenuniv.nl | 070 8009500

• 
  Malte Riemann Assistant professor

  Faculty of Governance and Global Affairs

  m.riemann@fgga.leidenuniv.nl | 070 8008206

• 
  Jan-Peter Loof Guest Staff Member

  Faculteit der Rechtsgeleerdheid

  j.p.loof@law.leidenuniv.nl | 071 5272727

• 
  Franke Eleveld External PhD candidate / Guest

  Faculteit der Rechtsgeleerdheid

  f.h.eleveld@law.leidenuniv.nl | 071 5272727

• code has been floating around for 15 years: ‘This shows how complex security really is’ News - 18 June 2025

  Researchers at LIACS have found a vulnerability in open-source code that’s been used around the world for over 15 years. They’ve also developed an AI-based tool to fix the problem automatically. ‘You really can’t afford to lean back.’

• 
  Femke Bakker Senior assistant professor

  Faculty of Social and Behavioural Sciences

  f.e.bakker@fsw.leidenuniv.nl | 071 5276188

• Workshops and training courses

  Would you like to request a training course for your team or meeting? Leiden University offers basic training courses suitable for all employees as well as specific training courses focused on the unique risks within your department or team.

• 
  Laura Birbalaite PhD candidate

  Faculty of Governance and Global Affairs

  l.birbalaite@fgga.leidenuniv.nl | 070 8009500

• 
  Jan Melissen Associate Professor

  Faculty of Governance and Global Affairs

  j.melissen@fgga.leidenuniv.nl | 070 8009581

• 
  Mohamed Muse PhD candidate

  Faculty of Governance and Global Affairs

  m.a.muse@fgga.leidenuniv.nl | 070 8009506

• 
  Sophie Vériter Research Fellow

  Faculty of Governance and Global Affairs

  s.l.veriter@fgga.leidenuniv.nl | 070 8009500

• 
  Adam Lichtenheld Assistant Professor in Peace Studies, Conflict Resolution, and International Relations

  Faculty of Governance and Global Affairs

  a.g.lichtenheld@fgga.leidenuniv.nl | 070 8009500

• 
  Marinko Bobic Lecturer

  Faculty of Governance and Global Affairs

  m.bobic@fgga.leidenuniv.nl | 070 8009144

• 
  Cesare Figari Barberis Postdoc

  Faculty of Governance and Global Affairs

  c.figari.barberis@fgga.leidenuniv.nl | 070 8009500

• 
  Thijs de Boer Postdoc

  Faculty of Governance and Global Affairs

  t.c.de.boer@fgga.leidenuniv.nl | 070 8008206

• 
  Saurav Narain PhD candidate

  Faculty of Governance and Global Affairs

  s.narain@fgga.leidenuniv.nl | 070 8009500

• 
  Charlotte Boin PhD candidate

  Faculty of Governance and Global Affairs

  c.h.boin@fgga.leidenuniv.nl | 070 8008206

• 
  Pepijn Tuinier Research Fellow

  Faculty of Governance and Global Affairs

  d.h.tuinier@fgga.leidenuniv.nl | 070 8009500

• 
  Dyon van Velzen PhD candidate

  Faculty of Governance and Global Affairs

  d.van.velzen@fgga.leidenuniv.nl | 070 8009500

• 
  Mark Brown PhD Candidate

  Faculty of Governance and Global Affairs

  m.d.brown@fgga.leidenuniv.nl | 070 8009500

• 
  Ifeanyichukwu Charles Nweke PhD candidate / self funded

  Faculty of Governance and Global Affairs

  c.i.nweke@fgga.leidenuniv.nl | 070 8009500

• 
  Nienke de Groes PhD candidate / self funded

  Faculty of Governance and Global Affairs

  n.l.de.groes@fgga.leidenuniv.nl | 070 8009506

• 
  Emma Elisabeth van der Meulen PhD candidate / self funded

  Faculty of Governance and Global Affairs

  e.e.van.der.meulen@fgga.leidenuniv.nl | 070 8009500

• 
  Isabela Floriana Pirlogea PhD candidate / self funded

  Faculty of Governance and Global Affairs

  i.f.pirlogea@fgga.leidenuniv.nl | 070 8009500

• 
  Maarten Broekhof External PhD candidate

  Faculty of Governance and Global Affairs

  m.p.broekhof@fgga.leidenuniv.nl | 070 8009500

• 
  Liselotte Polderman-Borst PhD candidate / self funded

  Faculty of Governance and Global Affairs

  l.m.h.polderman@fgga.leidenuniv.nl | 070 8009500

• 
  Seran de Leede Lecturer

  Faculty of Governance and Global Affairs

  s.a.m.de.leede@fgga.leidenuniv.nl | 070 8009500

• 
  Jaap de Hoop Scheffer Professor Emeritus

  Faculty of Governance and Global Affairs

  j.g.de.hoop.scheffer@fgga.leidenuniv.nl | 070 8009506

• 
  Tom Buitelaar Assistant professor

  Faculty of Governance and Global Affairs

  t.j.a.buitelaar@fgga.leidenuniv.nl | 070 8009985

• 
  Nastya Poberezhna PhD Fellow

  Faculty of Governance and Global Affairs

  a.poberezhna@fgga.leidenuniv.nl | 070 8009500

• 
  Josette Daemen Assistant professor

  Faculty of Governance and Global Affairs

  j.a.m.daemen@fgga.leidenuniv.nl | 070 8009500

• 
  Cecilia-Louise von Ilsemann PhD candidate

  Faculty of Humanities

  c.l.von.ilsemann@hum.leidenuniv.nl | 071 5271646

• 
  Carsten Stahn Professor of International Criminal Law & Global Justice

  Faculteit der Rechtsgeleerdheid

  c.stahn@law.leidenuniv.nl | 070 8008272

• 
  Nika Kratsashvili PhD candidate

  Faculty of Social and Behavioural Sciences

  n.kratsashvili@fsw.leidenuniv.nl | 070 8009500

• 
  Renate Buisman Assistant professor

  Faculty of Social and Behavioural Sciences

  r.s.m.buisman@fsw.leidenuniv.nl | 071 5273441

• 
  Ton Dietz Professor emeritus

  Afrika-Studiecentrum

  a.j.dietz@asc.leidenuniv.nl | 071 5272727

• 
  Daniëlla Dam-de Jong Professor

  Faculteit der Rechtsgeleerdheid

  d.a.dam@law.leidenuniv.nl | 071 5277944

• 
  Niels Blokker Professor emeritus

  Faculteit der Rechtsgeleerdheid

  n.m.blokker@law.leidenuniv.nl | 071 5272727

• 
  Matthew di Giuseppe Director of Studies / Associate Professor

  Faculty of Social and Behavioural Sciences

  m.r.di.giuseppe@fsw.leidenuniv.nl | 070 8009500

• 
  Egbert Koops Professor of Legal History

  Faculteit der Rechtsgeleerdheid

  e.koops@law.leidenuniv.nl | 071 5277527

• Synthetic dataset protects privacy in criminological research News - 10 December 2024

  The SENSYN project has found a solution to few public datasets for criminological research: synthetic datasets. Marieke Liem talks about this unique innovation

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• Politics and Governance: Shape tomorrow’s decisions

  The bachelor's programmes at the Faculty of Governance and Global Affairs, based in the city of international cooperation and politics – The Hague – prepare you for a future in governance, leadership, and diplomacy. In the administrative heart of the Netherlands, you will learn to tackle the challenges…