凝思系统关闭端口

高危端口

涉及服务

关闭方法

21

ftp

vi /etc/inetd.conf

注释行#telnet stream tcp nowait telnetd /usr/sbin/in.telnetd

/etc/init.d/openbsd-inetd restart

23

telnet、rlogin

/etc/init.d/proftpd stop

chkconfig proftpd off

25

SMTP Simple MailTransfer Protocol

(E-mail)

/etc/init.d/master stop

chkconfig master off

80

HTTP超文本传送协议

/etc/init.d/apache2 stop

chkconfig apache off

135

RPC(远程过程调用)服务

/etc/init.d/samba stop

chkconfig samba off

445

net File System(CIFS)

/etc/init.d/samba stop

chkconfig samba off

8080

web

/etc/init.d/tomcat7 stop

chkconfig tomcat7 off
111
/etc/init.d/rpcbind stop

chkconfig rpcbind off
631
/etc/init.d/cups stop

chkconfig cups off
查看端口对应服务：less /etc/services