Bottom line: almost nobody purchases standalone CASBs anymore, as they've become a function of secure web gateways and security orchestration and management platforms This article explores casb saas security. . Mode How it works Covers Blind Spot API-based Connects to SaaS APIs out-of-band Data at rest, config, sharing No inline control Forward proxy Agent/PAC routes traffic through CASB Managed devices inline Unmanaged devices Reverse proxy Rewrites SaaS URLs, agentless Unmanaged/BYOD inline Coverage gaps, breakage Log-based discovery Ingests firewall/proxy logs Shadow-IT visibility Visibility only The buying test: most estates need API-based SaaS posture + inline (forward for managed, reverse for BYOD) for real-time control.
Image ALT: Skyhigh CASB DLP Palo Alto Networks — top in a Prisma estate Prisma SaaS security CASB CASB (SaaS Security) within Prisma Access/SASE, integrating inline and API control with firewall-grade inspection and securing distributed enterprise devices. Image ALT: Zscaler inline CASB Forcepoint — best risk-adaptive DLP Forcepoint risk-adaptive CASB CASB integrated into a DLP-based platform with risk-adaptive enforcement that dynamically tightens for risky users (the Bitglass technology now within Forcepoint), seamlessly integrating with enterprise Forcepoint DLP engines. Image ALT: Lookout cloud security CASB Cloudflare — best value and unified Zero Trust Cloudflare's integrated cloud-security platform combines CASB capabilities with comprehensive Zero Trust services, including secure web gateway, Zero Trust Network Access solutions, data loss prevention, and continuous SaaS visibility.
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