{"id":"W2480874448","doi":"10.1108/case.kellogg.2016.000194","title":"Maxxed Out: TJX Companies and the Largest-Ever Consumer Data Breach","year":2017,"lang":"en","type":"article","venue":"Kellogg School of Management Cases","topic":"Information and Cyber Security","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Credit card; Business; Debit card; Computer security; Hacker; Payment card; Payment; Electronic funds transfer; Sophistication; Data breach; Service (business); Credit card interest; Marketing; Finance; Computer science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002219216,0.0004550855,0.0002093754,0.001127435,0.01841537,0.007762111,0.00126143,0.0111381,0.01359819],"category_scores_gemma":[0.006517622,0.0005139636,0.0005127713,0.000972853,0.008606397,0.008004134,0.006116111,0.01238727,0.001216987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005326516,"about_ca_system_score_gemma":0.004135244,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03178157,"about_ca_topic_score_gemma":0.05024268,"domain_scores_codex":[0.9974645,0.0005403046,0.00007843132,0.0002968383,0.0007315144,0.0008883683],"domain_scores_gemma":[0.9982929,0.0008026109,0.0001989142,0.0001449952,0.0002507136,0.0003098694],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007351296,0.0001454867,0.01052475,0.00007661713,0.00001568288,0.02023371,0.07621808,0.0001636,0.0009548633,0.6177321,0.2498937,0.02396786],"study_design_scores_gemma":[0.00003926485,0.0001284636,0.007609291,0.0004742137,0.00002600674,0.008348094,0.1150755,0.0006548256,0.002076435,0.02965532,0.8358157,0.00009678539],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.1894773,0.003523579,0.002351001,0.2804364,0.001788958,0.0001310177,0.00009736208,0.0001532458,0.5220411],"genre_scores_gemma":[0.7055082,0.002352929,0.001175427,0.1042736,0.0007050193,0.0001095849,0.00006777755,0.00008380848,0.1857237],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.03178157,"threshold_uncertainty_score":0.06319314,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04790992815085778,"score_gpt":0.2884178446423832,"score_spread":0.2405079164915254,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}