This book constitutes the refereed proceedings of the 13th IFIP WG 11.8 World Conference on Information Security Education, WISE 13, held in Maribor, Slovenia, in September 2020. The conference was held virtually due to the COVID-19 pandemic.The 13 full papers presented were carefully reviewed and selected from 28 submissions. The papers are organized in the following topical sections: teaching methods and tools; cybersecurity knowledge within the organization; and teaching of detection and forensics.

Teaching Methods and Tools.- Learning and Grading Cryptology via Automated Test Driven Software Development.- An Institutional Risk Reduction Model for Teaching Cybersecurity.- Education for the multifaith community of cybersecurity.- Quality Criteria for Cyber Security MOOCs.- An Analysis and Evaluation of Open-source CTF Platforms as Cybersecurity e-Learning Tools.- Cybersecurity Knowledge within the Organisation.- Designing Competency Models for Cybersecurity Professionals for the Banking Sector.- Exploring the Value of a Cyber Threat Intelligence Function in an Organization.- Automating the Communication of Cybersecurity Knowledge: Multi-Case Study.- Gaming for Cybersecurity Training.- A serious game-based peer-instruction digital forensics workshop.- Threat Poker: Gamication of Secure Agile.- Teaching of Detection and Forensics.- How to Teach the Undecidability of Malware Detection Problem and Halting Problem.- Enlivening Port Scanning Exercises withCapture the Flag and Deduction.- Encouraging Equivocal Forensic Analysis through the Use of Red Herrings.