Since lockdown, online transactions have shot up. And online fraud has also shot up. It has become quite impossible for banks to detect frauds.  But by applying machine learning, fraud detection has become easy for financial organization. Machine learning is detecting email spam,  product recommendation, accurate medical diagnosis etc. Machine learning can also authenticate transactions using machine learning and predictive analytics. Read more at: https://www.business2community.com/strategy/how-machine-learning-is-enhancing-fraud-detection-02383902