Classical models classify Ghana mobile-money scam SMS on a 220-message set
Held-out accuracy, F1 and AUC were 1.00 for Naive Bayes and linear SVM; cross-validated accuracy averaged 92.0% to 96.6%.
Stories per day · 30 days
2 RSS
3 stories, newest first · one card per story
Stories tagged #sms-fraud
T-Mobile rewards points expiry texts are a phishing scam
Malwarebytes tracks an SMS phishing campaign, active since May 2026, impersonating T-Mobile rewards expiry with 1,000+ templates and 81 rotating domains to lure victims.
2
ReCAST: Restoration-aware Cascaded Stage-wise Training for Obfuscated SMS Risk Classification
ReCAST distills a large teacher model's de-obfuscation ability into smaller models for robust classification of obfuscated Chinese SMS fraud messages.