SaaS security and governance trends in the financial sector

The increasing adoption of Software as a Service (SaaS) in the financial sector has introduced new security risks, such as configuration errors and inadequate access controls. A survey by the Bank of Japan revealed that over 90% of financial institutions actively use cloud services, spanning from general systems to critical international and securities sectors.

While SaaS reduces the burden of managing infrastructure, it shifts the responsibility for data and access management to the user. This can lead to vulnerabilities like improperly shared files or unauthorized access. Traditional security tools like CSPM and CASB often fail to address specific SaaS configuration flaws or provide full visibility into the SaaS environment.

To mitigate these risks, SaaS Security Posture Management (SSPM) is emerging as a critical solution. SSPM provides four key functions: continuous security configuration monitoring, compliance assessment against regulatory standards, risk evaluation with automated remediation, and enhanced visibility across the entire SaaS landscape.

In parallel, industry evaluations are identifying top-tier SaaS tools for IT and security departments. Recent selections for highly effective services include Zscaler and Cato SASE Cloud, focusing on areas such as IT asset management, identity and system management, data integration, and Secure Access Service Edge (SASE) to reduce security risks in remote and office environments.