{"data":{"id":"951bace5-a81e-4b82-8217-9eabb7eb9a49","title":"RIRplay: Generation of a Replay Stereo Corpus for Voice Biometrics Anti-Spoofing","summary":"Voice biometric systems (technology that identifies people by their voice) are vulnerable to replay attacks (where an attacker plays back a recorded voice to fool the system), but there hasn't been enough realistic training data to build good defenses. This research created RIRplay, a simulated database that realistically mimics how replay attacks actually happen across different acoustic environments, which improved detection performance significantly when tested on real-world voice spoofing challenges.","solution":"N/A -- no mitigation discussed in source.","labels":["research","security"],"sourceUrl":"http://ieeexplore.ieee.org/document/11482641","publishedAt":"2026-04-16T13:17:03.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"research","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":[],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-04-16T13:17:03.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"training_data","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":"peer_reviewed","atlasIds":null}}