Blocking ChatGPT vs AI DLP
The instinct after the first scare is to block ChatGPT outright. It feels decisive, but it quietly fails: the data still leaks, just where you can't see it. Here's how a ban compares with an on-device control — and why the control wins.
| Outcome | Block ChatGPT | AI DLP (AIovert) |
|---|---|---|
| Stops the leak (not just the domain) | ||
| Works on personal devices & accounts | On managed devices | |
| Covers Claude, Gemini, Copilot, Grok… | One at a time | |
| Keeps employees productive | ||
| Produces audit evidence | ||
| Lets safe AI use continue (redacted) | ||
| Survives a determined workaround |
Why a ban backfires
A domain ban pushes usage to personal devices, alternative tools, and copy-to-phone — all of which you can't monitor. It also punishes your most productive people and teaches them that the rules are theatre. Worst of all, when a regulator asks "how do you know customer data isn't going to ChatGPT?", "we blocked the domain" is not an answer.
What to do instead
Govern the behaviour rather than forbidding it: a browser-level control that blocks sensitive pastes and uploads on-device, offers a redacted alternative, and logs every event as evidence. That's what AIovert does — across 23 AI tools, deployed via Google Workspace or Intune in 15 minutes. For the deeper mechanics, see Network DLP vs Browser DLP and the complete AI DLP guide.
Govern AI use instead of banning it
Block the leak, keep the productivity, prove it to auditors.