Cloud network security is a critical component of modern IT infrastructure, focusing on protecting cloud environments from unauthorized access, data breaches, and other cyber threats. It involves implementing robust security measures such as firewalls, encryption, identity and access management (IAM), intrusion detection systems, and multi-factor authentication (MFA). These tools help secure data in transit and at rest, monitor traffic for suspicious activity, and ensure only authorized users can access sensitive resources. Cloud network security also includes compliance with industry regulations and best practices to safeguard customer data. As businesses increasingly migrate to the cloud, strong network security is essential for resilience and trust.