The two-volume set LNICST 570 and 571 constitutes the refereed post-conference proceedings of the 14th EAI International Conference on Digital Forensics and Cyber Crime, ICDF2C 2023, held in New York City, NY, USA, during November 30, 2023. The 41 revised full papers presented in these proceedings were carefully reviewed and selected from 105 submissions. The papers are organized in the following topical sections: Volume I: Crime profile analysis and Fact checking, Information hiding and Machine learning. Volume II:  Password, Authentication and Cryptography, Vulnerabilities and Cybersecurity and forensics.