UIM 20.3.3 no hot fixes
We were able to validate that after successful authentication, it can take ~15 seconds or more for the base overview page to load. If many authentication attempts occurred, this could possibly cause a denial of service condition.
Release : 20.3
Component : UIM - SECURITY VULNERABILITIES
Rate limiting is a frequently used tool to defend against network and application-level DDoS attacks against websites. Usage of load balancers like NGINIX with the inbuilt rate limiters can be used.