Using CtrlOne for Device Control Policies
By CtrlOne Team ·
Every USB drive, phone, or peripheral that connects to an endpoint is a potential path for data to leave or malware to enter. Device control policies govern what is allowed to connect and what happens when it does. CtrlOne makes these policies granular, consistent, and hard to bypass. This post walks through how to use it for effective device control.
Decide what is allowed to connect
Effective device control is not all-or-nothing. CtrlOne supports granular control - for example, handling different device classes rather than a single blanket USB switch - so you can allow what people legitimately need while blocking the risky paths. Policies are defined centrally and applied across the fleet.
Close the common bypasses
Weak device control often fails on the edge cases: a phone that mounts as storage, a policy that applies to the machine but not the user, or a setting a user can simply switch off. CtrlOne's device control covers the relevant paths, applies consistently at machine and user scope, and is tamper-resistant so it is not casually disabled - closing the gaps where naive blocks fail.
Enforcement that holds anywhere
Devices connect on the road as much as in the office, so device control has to work off-network. CtrlOne enforcement re-asserts itself after restarts and off-network use, meaning a laptop away from the corporate network still honors its device control policy rather than reverting to open.
Visibility and adjustment
Good policy is also adjustable. Because device control is centrally managed, you can refine what is allowed as needs change, and the console gives visibility into what is applied. That balance - strong enforcement plus easy central adjustment - keeps device control both secure and practical.
Frequently asked questions
What can CtrlOne device control policies do?
Govern what is allowed to connect to endpoints with granular control - such as handling different device classes rather than a single blanket USB switch - defined centrally and applied across the fleet.
How does CtrlOne stop common device-control bypasses?
It covers the relevant paths (including phones that mount as storage), applies consistently at machine and user scope, and is tamper-resistant so users cannot casually switch it off.
Does device control work off the corporate network?
Yes - enforcement re-asserts after restarts and off-network use, so a roaming laptop still honors its device control policy rather than reverting to open.
Control what connects to your endpoints
See how CtrlOne enforces granular, tamper-resistant device control that holds off-network.