Date: Wed, 17 May 1995 15:53:11 EST From: "Christian" <PLAZAS_CHRISTIAN@mercury.csg.peachnet.edu> To: security@FreeBSD.org Subject: Disabling subshell spawn in Telnet & Ftp clients Message-ID: <5364FB10FE9@mercury.csg.peachnet.edu>
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I am in the process of setting up a FreeBSD box for student use at my school. I am restricting what a user can do through a menu system that they cannot break out of....there is only one problem...two of the menu choices are FTP and Telnet. Both of these clients have a command that will allow the user to get a subshell...I want to be able to disable this option. I know that some freenets that allow telnet & ftp have done this so I know it can be done. I am no C guru so please take this into consideration when you reply. Thanks in advance. Christian Plazas
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