responsible disclosure

• February, 24, 2022

  Static Move

• May, 31, 2018

  Over de herkomst van “cyber”

• February, 26, 2018

  DNSSEC algorithm-rollover with simple scripts

• December, 4, 2017

  Zorgverzekeringen vergelijken op security en internetstandaarden (Update 9/12)

• March, 17, 2017

  De iPad app bij de verkiezingen

• March, 3, 2016

  Ethics and ‘Big Data’ Geospatial Research

• July, 22, 2015

  Making real use of DNSSEC: DANE

• July, 11, 2015

  [Dutch] ‘Slimme’ Meter uitlezen met een USB Bub

• June, 19, 2015

  On Taxis and Rainbows: Anonymising is not easy

• February, 4, 2015

  [Dutch] Data verzameling op Smartphones: Big Brother in je broekzak

• January, 23, 2015

  Explaining Computer Networks

• January, 19, 2015

  [Dutch] Tracking op basis van publieke data

• January, 16, 2015

  [Dutch] Privacy by Design in beveiligingsonderzoek

• December, 5, 2014

  [Dutch] PirateBayWatch

• December, 4, 2014

  [Dutch] Afsluiting WOB verzoek Jeugdzorg

• November, 27, 2014

  [Dutch] Ethisch Witwassen

• November, 26, 2014

  Beveiliging van Jeugdzorg ICT Infrastructuur

• November, 20, 2014

  [Dutch] Taxi’s en Regenbogen: anonimisering geen gemakkelijke opgave

• August, 12, 2014

  [Dutch] Wat staat er nu in een Kind Dossier?

• August, 4, 2014

  [Dutch] Gegevens in de Jeugdgezondheidszorg

• August, 1, 2014

  DNSSEC Key Rollovers Explained

• July, 1, 2014

  Morality on the Internet

• June, 10, 2014

  Interview on YouTube

• May, 26, 2014

  Going down an elliptically curved rabbit hole

• May, 25, 2014

  Securing your site with nginx

• May, 13, 2014

  Playing with TinySSH on FreeBSD and OS X

• May, 12, 2014

  [Dutch] Opvragen van persoonsgegevens

• May, 3, 2014

  Trying out Keybase.io

• April, 14, 2014

  What you expose when downloading a torrent

• April, 2, 2014

  Making DNSSEC More Accessible

• March, 26, 2014

  [Dutch] Reactie Internetconsultatie Gegevensdeling

• March, 25, 2014

  Improving Dnsmasq

• March, 22, 2014

  DNSSEC Has Failed (Update 26/3)

• March, 17, 2014

  Security Awareness Should be a Public Service

• March, 15, 2014

  Dan Geer’s Speech Before RSA Conference 2014

• March, 14, 2014

  Cryptocat toys with users privacy

• March, 10, 2014

  [Dutch] Digitalisering Jeugdgezondheidszorg

• March, 7, 2014

  Experiences With Responsible Disclosure

• March, 3, 2014

  Ethernet energy efficiency

• February, 27, 2014

  Testing Net Neutrality is Hard

• February, 24, 2014

  WhatsApp Alternatives part 2 – Secure Communication

• February, 23, 2014

  WhatsApp alternatives

• February, 11, 2014

  About