Research in Attacks, Intrusions, and Defenses

This three-volume set constitutes the refereed proceedings of the 29th International Symposium on Research in Attacks, Intrusions, and Defenses, RAID 2026, held in Lancaster, UK, in October 11 14, 2026. The 59 full papers presented in these volumes were carefully reviewed and selected from 307submissions.They were focused on following topical sections: Part 1 : Malware Detection and Analysis; Systems and Hardware Security; Cyber-Physical Systems and IoT Security. Part 2 : Software Security, Vulnerability Analysis, and Program Analysis; Network and Web Security; Intrusion Detection and Threat Intelligence. Part 3 : Software Supply Chain Security; Large Language Model Security; Usable Security and Privacy; Adversarial Machine Learning and Backdoor Attacks.