$ python forge_cookie.py --help
usage: forge_cookie.py [-h] --target TARGET [--port PORT] [--user USER] [--domain DOMAIN] [--host-id HOST_ID]
                       [--client-os CLIENT_OS] [--client-ip CLIENT_IP] [--context {gateway,portal,both}] [--verbose]

Forge a GlobalProtect auth override cookie using the public key from TLS (CVE-2026-0257).

options:
  -h, --help            show this help message and exit
  --target TARGET       Target GlobalProtect portal or gateway (IP or hostname)
  --port PORT           Target port (default: 443)
  --user USER           Username to forge cookie for (default: admin)
  --domain DOMAIN       Domain for cookie (default: empty)
  --host-id HOST_ID     Host ID for cookie (default: empty)
  --client-os CLIENT_OS
                        Client OS for cookie (default: Windows)
  --client-ip CLIENT_IP
                        Client IP in cookie (default: 0.0.0.0)
  --context {gateway,portal,both}
                        Context to test: gateway, portal, or both (default target)
  --verbose             Print full response