Any Operating System, Hardening process is very time consuming process.More and more security vulnerabilities are reported every now and then. Security baseline of Operating system is a must for every company.There are considerable effort required for hardening OS as per the security guidelines. So its always better to do scripted method for security implementation and verification.
For Solaris 11 one of the best security Hardening guidelines available in CIS Security Benchmarks CIS Security benchmark.
Implementing and verifying each and every security element is very time consuming activity.I have written a script for implementation and verification . I'm just publishing a script for security verification. based on the comments , I can publish the implementation script as well.
Here is the script Link Solaris11_Security_Verification