The Howdy Glossary

Zscaler Cloud Firewall is a network security solution that secures internet traffic by routing it through a global network of cloud data centers, providing real-time protection against various cyber threats. It inspects web content, applications, and user activity to enable policy-based controls over internet access. Key features include SSL inspection for encrypted traffic scrutiny, URL filtering to block malicious websites, and application control based on behavior or category type.

Founded by Jay Chaudhry and K. Kailash in 2008, Zscaler Inc. has become a prominent player in cloud security solutions with offerings like secure web gateways and sandboxing alongside its Cloud Firewall product. The firewall's cloud-native architecture ensures scalability and consistent security across different locations via its global data centers. This setup allows businesses to safeguard their networks efficiently while maintaining robust defenses against advanced persistent threats (APTs), malware, and other cyberattacks.

In the competitive landscape, Zscaler Cloud Firewall differentiates itself with its exclusive focus on cloud-based security solutions compared to competitors offering both cloud and on-premises options. Competitors such as Cisco Umbrella, Palo Alto Networks GlobalProtect, Fortinet FortiGate, and Barracuda CloudGen Firewall also provide strong alternatives but Zscaler’s emphasis on SSL inspection and granular controls positions it uniquely in the market. Its continuous innovation and proactive threat mitigation strategies enhance its reputation as a leading provider of comprehensive cloud security services for enterprises of all sizes across various industries including government entities and educational institutions.