Frank Breedijk

Manager and initiator of the DIVD CSIRT, previous know as Dutch Security Hotline. In daily live he is the CISO of Schuberg Philis

Icon - Seccubus
Icon - Frank Breedijk

Articles / cases

CSIRT Cases

• DIVD-2020-00013 - Gelekte phishing wachtwoorden / Leaked phishing credentials
• DIVD-2020-00012 - 49 000 vulnerable Fortinet VPN devices
• DIVD-2020-00010 - wpDiscuz plugin Remote Code Excution
• DIVD-2020-00009 - Pulse Secure VPN enterprise Leak
• DIVD-2020-00008 - 313 000 Wordpress sites scanned
• DIVD-2020-00005 - Apache Tomcat AJP File Read/Inclusion Vulnerability
• DIVD-2020-00002 - Wildcard certificaten Citrix ADC
• DIVD-2020-00001 - Citrix ADC

CSIRT blog posts

• 
  01 January 2021 - Phising slachtoffer notificatie / Victim notification phishing
• 
  07 August 2020 - wpDiscuz kwetsbaarheid maakt het mogelijk systeem over te nemen / wpDiscuz vulnerability allows system takeover
• 
  05 August 2020 - Datadump met informatie over vermoedelijk gehackte PulseVPN systemen gelekt / Datadump with information on hacked PulseVPN systems leaked
• 
  28 May 2020 - Ernstige lek in Citrix ShareFile storage server / Critical vulnerability in Citrix ShareFile storage server
• 
  12 March 2020 - Mircosoft repareert lek in SMB v3 / Microsoft patches vulnerability in SMB v3
• 
  12 March 2020 - Ernstig ongepatched lek in SMB v3 / Critical unpatched vulnerability in SMB v3
• 
  15 February 2020 - Citrix talk en demo bij Hackerhotel / Citrix talk and demo at Hackerhotel
• 
  05 February 2020 - Wederom Citrix meldingen / Citrix notifications again
• 
  29 January 2020 - BlueGate patch restart?
• 
  26 January 2020 - DIVD Call For Volunteers
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  22 January 2020 - Wildcard certificaten aangetroffen op veel kwetsbare Citrix ADC systemen / Lots of vulnerable Citrix ADCs used wildcard certificates
• 
  19 January 2020 - Eerste Citrix patches beschikbaar, andere patches sneller / First Citrix patches available, other patches available sooner
• 
  17 January 2020 - We gaan weer door met scannen en melden ! / We have resumed scanning and notifying !
• 
  16 January 2020 - Citrix mitigatie blijkt niet betrouwbaar / Citrix mitigation turns out to be unreliable
• 
  15 January 2020 - Controles voor de Citrix ADC compromittatie / Checks to see if your Citrix ADC is compromised
• 
  13 January 2020 - Wijd verspreide kwetsbaarheid in Citrix Gateway en Citrix Application Delivery Controller