Attic FIXER vs Zscaler Cloud Access Security Broker (CASB): Side-by-Side Comparison (2026)

Attic FIXER: Automated Microsoft 365 security configuration management and remediation tool. built by Attic Security. Core capabilities include Daily automated security checks of 100+ Microsoft 365 configuration settings, One-click remediation of security misconfigurations with administrator approval, Real-time detection and alerting for fake Microsoft 365 login pages..

Zscaler Cloud Access Security Broker (CASB): CASB for securing SaaS and IaaS with inline and out-of-band protection. built by Zscaler. Core capabilities include Inline real-time security with proxy architecture and TLS/SSL inspection, Out-of-band API-based scanning for data at rest, Shadow IT discovery across cloud applications..

Both serve the SSPM market but differ in approach, feature depth, and target audience.

Attic FIXER differentiates with Daily automated security checks of 100+ Microsoft 365 configuration settings, One-click remediation of security misconfigurations with administrator approval, Real-time detection and alerting for fake Microsoft 365 login pages. Zscaler Cloud Access Security Broker (CASB) differentiates with Inline real-time security with proxy architecture and TLS/SSL inspection, Out-of-band API-based scanning for data at rest, Shadow IT discovery across cloud applications.

Attic FIXER is developed by Attic Security. Zscaler Cloud Access Security Broker (CASB) is developed by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Attic FIXER integrates with Microsoft 365. Zscaler Cloud Access Security Broker (CASB) integrates with Microsoft 365, Salesforce, Amazon S3, AWS. Check integration compatibility with your existing security stack before deciding.

Attic FIXER and Zscaler Cloud Access Security Broker (CASB) serve similar SSPM use cases. Review the feature comparison above to determine which fits your requirements.