Zscaler, a leader in cloud security, presents its Zscaler Private Access (ZPA) solution for Azure, which enhances secure remote access to applications in both public and hybrid environments. The document highlights the platform's benefits, including direct-to-cloud architecture and policy-based access that enhances user experience while maintaining security. Key design principles of ZPA focus on connecting users directly to apps without exposing them to the internet and without deploying additional network appliances.