Hall of Fame

Since May 2018 KPN-CERT maintains a public list of people who have helped contribute to the security of KPN. In addition to thanking the people listed below, we would like to extend our gratitude to everyone who helped us make KPN a safer place but prefer to stay anonymous.

2025

Jelle Ursem
Akash Arvind Hinge
Paramjeet Singh Rajpurohit
Tom Mangnus
Varad Prashant Mene
Bob van der Staak
Harsh Navgale

2024

Sam den Braber
Jeevan Babu Madiki
Mayank Mukhi
Sergen Koç
Martin van Wingerden

2023

@BugsgaloreSec
Patrick Hoogeveen
Sumit Grover (@sumgr0)
Sergen Koç

2022

Martin van Wingerden
Sergen Koç
Ramon Dunker
Bob van der Staak
Jacob Copini
Kevin Yehezkiel Gurning (Vinzel)

2021

Dawid Kulikowski
Martin Hermens
Kokalagi Rushikesh
Gaurang Maheta
Roberto Zanga
Sachin Birendra Pandey
Sheikh Rishad
Sergen Koç
Gerdriaan Mulder

2020

Eusebiu Blindu
Soufian El Yadmani
Sergen Koç
Sagar Yadav
Ashish Upsham
Rick Verdoes
Danny de Weille

2019

Athul Jayaram
Proabiral
Ennio Campagna
Florian Overkamp
Hodorsec
Maarten Wullink
Martin Hermens
Mohammed Israil
Thomas Dons
Simon Horman
Victor Julien
Roberto Zanga
Sergen Koç
Christopher Simmelink
Ratnadip Gajbhiye
Erik de Jong

2018

Prial Islam
Alwin Warringa
Yassine Nafiai
Nikhil Sahoo
Ipsita Subhadarshan Sahoo
Thomas van Voorst
Wilhelm-Jan Stiny
Damian Ebelties
Chirag Gupta
Martin Hermens
Sagar Yadav
Saubhagya Srivastava
Tarun Mahour
Raghunadha Reddy Poli
Bharat
Roberto Zanga

2017

Marvin van Walstijn
Mohammad Abdullah
Martijn Baart

2016

Shauib Oladigbolu

If you have contributed to the safety of KPN and you are not on this list but want to be, please contact us with a corresponding ticket number.