Some departments are currently providing services to the general public through on-line systems. As the services are in great demand, we are facing a challenge of guarding against automated access to these online systems through bot programs. We are therefore looking for an innovative and effective anti-bot solution for our on-line systems. The solution provider shall provide a proof-of-concept (PoC) of its solution in the departments' environments to demonstrate its capability of identifying and preventing bot accesses from the internet. The solution and the testing of PoC must fulfill the government IT security policy and guidelines. Considering sensitive information might be involved, on-premises solutions are preferred.