It is also important to note that forward proxy capabilities are not limited to proxies alone. With forward proxy, CASB vendors need to forward cloud traffic over to an appliance or service that can provide app visibility and control capabilities.

Inline CASB can be further broken down into two modes: forward proxy and reverse proxy. Since then, CASB technology has evolved and now includes two key components: inline and API mode.

The definition of CASB at the time of its inception with the use of the term “broker” implied that CASBs were in the path of your cloud traffic. We’ll explore these in a bit more detail below, as well as highlight a simpler, more effective approach: NGFW for inline CASB.

There are different deployment modes by which a CASB can deliver its functions, including inline and API mode. CASBs consolidate multiple types of security policy enforcement.”ĬASBs provide organizations with three key SaaS security functions and have seen rapid evolution and adoption as a result: (1) visibility into SaaS usage (2) granular control over SaaS access, and (3) compliance and security for your cloud-based data. The push to address these security gaps has led to new technologies and ways to describe them, including the cloud access security broker (CASB) category.Īccording to Gartner, “CASBs are on-premises, or cloud-based security policy enforcement points, placed between cloud service consumers and cloud service providers to combine and interject enterprise security policies as the cloud-based resources are accessed. These are significant shifts in work habits and technology, and traditional security tools have not been able to keep pace. Simultaneously, users are constantly moving to different physical locations and using multiple devices, operating systems, and application versions to access the data they need. These applications are easy to set up and use for collaboration, and as a result, the volume and sensitivity of data being transferred, stored and shared in these cloud environments continues to increase.

Cloud applications have changed the way organizations do business, introducing new security risks in the process.

Cloud ngfw