diff --git a/app/services/qualys_service.py b/app/services/qualys_service.py
index 884f2d7..d795bc2 100644
--- a/app/services/qualys_service.py
+++ b/app/services/qualys_service.py
@@ -131,7 +131,9 @@ def _parse_assets_full(text):
             tag_names = parse_xml(tag_block, "name")
             tags = tag_names
 
-        hostname = name.split(".")[0].lower() if name else ""
+        netbios = (parse_xml(block, "netbiosName") or [""])[0]
+        hostname_src = fqdn or netbios or name
+        hostname = hostname_src.split(".")[0].lower() if hostname_src else ""
         assets.append({
             "qualys_asset_id": int(aid) if aid else None,
             "name": name, "hostname": hostname, "fqdn": fqdn,