Anonymity -- A Machine Learning Approach to Detect Differential Treatment of Anonymous Users -- Utility-Preserving Biometric Information Anonymization -- Anonymous Traceback for End-to-End Encryption -- Cloud Security -- Public Cloud Data Auditing Revisited: Removing the Tradeoff Between Proof Size and Storage Cost -- DEKS: a Secure Cloud-based Searchable Service can Make Attackers Pay -- Lighter Is Better: A Lighter Multi-Client Verifiable Outsourced Computation with Hybrid Homomorphic Encryption -- Verifying the Quality of Outsourced Training on Clouds -- SecQuant: Quantifying Container System Call Exposure -- Dynamic Process Isolation -- Access Control -- Administration of Machine Learning Based Access Control -- Real-time Policy Enforcement with Metric First-Order Temporal Logic -- A Tale of Four Gates - Privilege Escalation and Permission Bypasses on Android through App Components -- Authentication -- Sequential Digital Signatures for Cryptographic Software-Update Authentication -- On Committing Authenticated Encryption -- Quantum-Resistant Password Based Threshold Single-Sign-On Authentication with Updatable Server Private Key -- The Revenge of Password Crackers: Automated Training of Password Cracking Tools -- Fuzzy Authenticated Key Exchange with Tight Security -- Continuous Authentication in Secure Messaging -- Digital Signatures -- Half-Aggregation of Schnorr Signatures with Tight Reductions -- Ring Signatures with User-Controlled Linkability -- DualDory: Logarithmic-verifier linkable ring signatures through preprocessing -- Effcient Unique Ring Signatures From Lattices -- Kiyomoto Verifiable Timed Linkable Ring Signatures For Scalable Payments for Monero -- Deterministic Wallets for Adaptor Signatures -- Puncturable Signature: A Generic Construction and Instantiations -- IoT Security -- fASLR: Function-Based ASLR for Resource-Constrained IoT Systems -- An Infection-Identifying and Self-Evolving System for IoT Early Defense from Multi-Step Attacks -- IoTEnsemble: Detection of Botnet Attacks on Internet of Things -- IoTPrivComp: A Measurement Study of Privacy Compliance in IoT Apps -- No-Label User-Level Membership Inference for ASR Model Auditing -- Applications -- A toolbox for verifiable tally-hiding e-voting systems -- How to Verifiably Encrypt Many Bits for an Election -- A framework for constructing Single Secret Leader Election from MPC -- AppBastion: Protection from Untrusted Apps and OSes on ARM -- Collaborative anomaly detection system for charging stations.

The three volume set LNCS 13554, 13555, 13556 constitutes the proceedings of the 27th European Symposium on Research in Computer Security, ESORICS 2022, which took place in September 2022. The conference took place in Copenhagen, Denmark, in a hybrid mode. The 104 full papers and 6 poster papers presented in these proceedings were carefully reviewed and selected from 562 submissions. They were organized in topical sections as follows: Part I: Blockchain security; privacy; crypto; attacks; sidechannels; Part II: Anonymity; cloud security; access control; authentication; digital signatures; IoT security; applications; Part III: Formal analysis; Web security; hardware security; multiparty computation; ML techniques; cyber-physical systems security; network and software security; posters.