127.0.0.1 Activate.adobe.com Official

Have thoughts or experiences with this old trick? Let me know in the comments below. And if you’re currently using a hosts file blocklist, run a security scan—just to be safe.

If you’ve ever searched for a way to block Adobe Creative Cloud from “phoning home,” you’ve almost certainly come across a line that looks like this: 127.0.0.1 activate.adobe.com

It’s often bundled with a list of other hosts ( lm.licenses.adobe.com , na1r.services.adobe.com , etc.) and presented as a magic bullet to disable Adobe’s license verification. Have thoughts or experiences with this old trick