LibreAuth Nut.exe Visit Website

Blacklist

Block IPs and HWIDs from accessing your application.

Adding Entries

Select app → Blacklist tab → add IP or HWID with optional reason.

Client Check

Clients can call type=checkblacklist&hwid=... before login to verify status.

Server also checks blacklist automatically on login/register/license.

Seller API

Manage via addblack, delblack, fetchblack — see Seller API.