IT pros need local admin rights on corporate devices to install software, modify configuration settings, perform troubleshooting and so on. But all too often, business users are also routinely granted local admin rights on their computers.
The biggest problem with granting too many permissions is that you may be delegating the right to grant permissions. In the realm of cybersecurity, few areas are as critical as managing privileged access. Privileged accounts, often referred to as the "keys to the kingdom," have the power to unlock and control vast portions of an organization's IT infrastructure.
Many enterprises have a variety of aspects that make up their networks, like Windows Defender Firewall, GPOs, and an AD infrastructure. Vulnerabilities in any part of the network can have a domino effect; once the first domino falls, the entire trail will go down with it, which can cause irrevocable damage to your network.