A core authentication server is exposed to the internet and is connected to sensitive services. How can you restrict connections to secure the server from getting compromised by a hacker? Check all that apply.

Secure firewall , Access Control Lists (ACLs) , and Bastion hosts

Explanation:

In this scenario, the best options to be able to accomplish this would be a Secure firewall , Access Control Lists (ACLs) , and Bastion hosts. A secure firewall and an access control list will prevent specific harmful files and computers from entering a network unless it has the proper clearance. A bastion host on the other hand is a special-purpose computer on a network specifically designed and configured to withstand attacks, acting as a secondary defense mechanism.

the only way i would see could be an autoclicker type software. but that is very time consuming.

answerenforce the organization's security policy;