Evolving Cyber security: Current Challenges and Future Pathways

Cyber security has emerged as one of the most critical domains in the digital era, safeguarding systems, networks, and data against a wide range of cyber threats.With the proliferation of cloud computing, mobile applications, and Internet of Things (IoT) devices, the attack surface for malicious actors has significantly increased.This paper examines the importance of cyber security, explores prevalent threats, outlines preventive measures, analyzes emerging trends such as Artificial Intelligence (AI) and blockchain, and discusses the ongoing challenges in the field.Finally, it presents future directions for building resilient, adaptive, and globally coordinated security systems.