This eight-volume set, LNCS 15601-15608, constitutes the proceedings of the 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques, EUROCRYPT 2025, held in Madrid, Spain, during May 4–8, 2025. The 123 papers included in these proceedings were carefully reviewed and selected from 602 submissions. They are organized in topical sections as follows:Part I: Secure Multiparty Computation IPart II: Public-Key Cryptography and Key-ExchangePart III: Advanced Cryptographic SchemesPart IV: (Non-)Interactive Proofs and Zero-KnowledgePart V: Secure Multiparty Computation IIPart VI: MPC II: Private Information Retrieval and Garbling; Algorithms and AttacksPart VII: Theoretical FoundationsPart VIII: Real-World Cryptography