The financial sector faces increasingly complex cyber threats—from AI-driven fraud to APTs, ransomware, and deep-fake social engineering. Traditional security models are no longer effective, making strengthened Cybersecurity in Banking essential. AI now plays a central role by enabling predictive threat intelligence, continuous monitoring, automated response, reduced false positives, and advanced tools like behavioral biometrics, anomaly detection, and adaptive authentication. While AI provides speed, scale, and precision, human expertise remains crucial for contextual judgment and strategic decision-making. Banks must modernize legacy systems, adopt AI-driven security frameworks, upskill teams, and implement zero-trust architectures to stay resilient. Ultimately, AI will be the backbone of future banking security, protecting systems, data, and customer trust in an evolving digital landscape.