Cloud access security brokers — or CASBs — are gaining in prominence with the rise of cloud-based applications. CASBs provide both visibility and security analytics to ensure SaaS applications don’t become major security problems. The market leaders include pure-play companies such as Netskope, Skyhigh Networks and Bitglass. Traditional security vendors have acquired CASB technology, including Cisco Systems Inc. (Nasdaq: CSCO), Palo Alto Networks Inc. and Symantec Corp. The diversity of software-as-a-service applications is a boon to enterprise security.”]
Source: https://www.darkreading.com/cloud-security/casb/why-casbs-are-on-the-rise/a/d-id/740230