Reduces the risk of data leakage data theft and unauthorised uploads, Software-free solution physically blocks USB ports from unauthorised access, Block multiple adjacent ports, one with an active USB device such as a keyboard or mouse with one lock. Reduce the risk of data leakage, data theft and unauthorized uploads with a software-free solution that physically blocks USB ports from unauthorized access.

The USB Port Lock with Cable Guard - Square has the ability to block multiple adjacent ports, one with an active USB device such as a keyboard or mouse with one lock, allowing continued secure use of authorized USB devices.