# HackTheBox legacy ### port scan ![](https://i.imgur.com/CUcwkZ3.png) ### I can't find any usual entry point(ex port 80,smb) ,so I decide to look for service vulnerability ### I decide to look for microsoft-ds , because this service is the only one supply exact OS version ### search this service at google i find this article ![](https://i.imgur.com/vQe1j5Y.png) ### Follow this site step by step then I get admin permission ![](https://i.imgur.com/2XRuExl.png)