{"data":{"id":"556456d7-df75-4ca4-a1ec-7cd2038dd384","title":"GameRLFed: Robust Federated Learning Against Evolving Backdoor Attacks via Game Theory and Deep Reinforcement Learning","summary":"GameRLFed is a defense framework against backdoor attacks in federated learning, where compromised clients send malicious updates that cause the global model to misbehave on trigger inputs. It models the problem as a repeated game with incomplete information, and the server uses reinforcement learning to adjust aggregation weights without auxiliary data. The authors report that it outperforms six baseline methods in robustness, adaptability and computational efficiency across multiple datasets and attack types.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"http://ieeexplore.ieee.org/document/11775904","publishedAt":"2026-11-05T05:10:37.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["model_poisoning"],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":[],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-11-05T05:10:37.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity"],"aiComponentTargeted":"training_data","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":"peer_reviewed","atlasIds":null}}