H.J. Griffioen (2022), Cyber Threat Intelligence: Analysis of adversaries and their methods, PhD Thesis Delft University of Technology.

Harm Griffioen, Kris Oosthoek, Paul van der Knaap, Christian Doerr (2021), Scan, Test, Execute: Adversarial Tactics in Amplification DDoS Attacks, In CCS 2021 p.940-954, Association for Computing Machinery (ACM).

Harm Griffioen, Christian Doerr (2020), Discovering Collaboration: Unveiling Slow, Distributed Scanners based on Common Header Field Patterns, In NOMS 2020 - 2020 IEEE/IFIP Network Operations and Management Symposium p.1-9, IEEE .

Harm Griffioen, Tim Booij, Christian Doerr (2020), Quality Evaluation of Cyber Threat Intelligence Feeds, Mauro Conti, Jianying Zhou, Emiliano Casalicchio, Angelo Spognardi (Eds.), In Applied Cryptography and Network Security p.277-296, Springer Science+Business Media.

Vincent J. Koeman, Harm J. Griffioen, Danny C. Plenge, Koen V. Hindriks (2019), Designing a Cognitive Agent Connector for Complex Environments: A Case Study with StarCraft, Viviana Mascardi, Danny Weyns, Alessandro Ricci (Eds.), In Engineering Multi-Agent Systems p.302-319, Springer Science+Business Media.

Vincent Ghiƫtte, Harm Griffioen, Christian Doerr (2019), Fingerprinting tooling used for SSH compromisation attempts, In RAID 2019 Proceedings p.61-71, USENIX Association.

Harm Griffioen, Christian Doerr (2019), Taxonomy and adversarial strategies of random subdomain attacks, In 2019 10th IFIP International Conference on New Technologies, Mobility and Security, NTMS 2019 - Proceedings and Workshop p.1-5, IEEE .