扫描本地无线网络时,我注意到一个不熟悉的设备。它有两个开放的(监听?)TCP 端口;TCP/80( http?) & TCP/443( https?)。
努力识别不熟悉的设备;我练习了一些基本的横幅抓取技术,这些技术提供了一些奇怪的反馈:
root@localhost:~# telnet 10.1.1.28 80
Trying 10.1.1.28...
Connected to 10.1.1.28.
Escape character is '^]'.
HEAD / HTTP/1.1
@Q�0�njs-k��`Y���s��N��E2R�S������d���aw��
s�Y�/u"�`QN���I�eRA~W
Connection closed by foreign host.
- - -
root@localhost:~# telnet 10.1.1.28 80
Trying 10.1.1.28...
Connected to 10.1.1.28.
Escape character is '^]'.
GET / HTTP/1.1
HTTP/1.0 404 Not Found
Connection closed by foreign host.
- - -
root@localhost:~# telnet 10.1.1.28 80
Trying 10.1.1.28...
Connected to 10.1.1.28.
Escape character is '^]'.
HEAD / HTTP/1.1
"�))!���]D�7�ב�����┴�IL&�┬��#�-�zp�,o�������c��D����ל]�h����
@�.GLMC��2{���
Connection closed by foreign host.
这些奇怪的反应是什么?
他们的意思是什么?