Date: Mon, 27 Sep 2010 14:07:48 -0500 From: Joshua Isom <jrisom@gmail.com> To: freebsd-questions@freebsd.org Subject: Re: Prevent symbolic links in pure-ftp! Message-ID: <4CA0EB84.3040802@gmail.com> In-Reply-To: <AANLkTimctuy2WBzKiAO8tYEfRJW_J9N4Ejjdxc%2BcsHKC@mail.gmail.com> References: <AANLkTimctuy2WBzKiAO8tYEfRJW_J9N4Ejjdxc%2BcsHKC@mail.gmail.com>
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On 9/27/2010 12:00 PM, Phan Quoc Hien wrote: > hi! > > How to prevent symbolic links in pure-ftp for security issuse? > > User can access outsite chroot by create symlink: ln -s / abc => and user >> can change dir to / >> > > Anyone can solve this problem? > Thanks. > man 8 jail Jails limit file system access, device access, and kernel access.
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