[wplug] Anonymous FTP and hidden files (security problem?)

Albert E. Whale, CISSP aewhale at ABS-CompTech.com
Wed Sep 10 09:25:58 EDT 2003


Russ Schneider wrote:

> In Anonymous FTP, in the ftp user's directory are the following hidden 
> files:
>
> -rw-------    1 ftp      ftp            35 Sep  9 12:18 .bash_history
> -rw-r--r--    1 ftp      ftp            24 Sep  9 12:05 .bash_logout
> -rw-r--r--    1 ftp      ftp           191 Sep  9 12:05 .bash_profile
> -rw-r--r--    1 ftp      ftp           124 Sep  9 12:05 .bashrc
> -rw-r--r--    1 ftp      ftp           141 Sep  9 12:05 .mailcap
> -rw-r--r--    1 ftp      ftp          3761 Sep  9 12:05 .screenrc
>
> Is there any security concern with any of these files?  Should I chmod 
> them down to a more restrictive access?  Should I remove them altogether?
>
Russ,

These files are primarily intended to be used for Users with SHELL 
Access.  Tftp - aka Anonymous FTP, should not get Shell Access (IMHO).  
Removal should not break your system, but rather improve your Security.

-- 
Albert E. Whale, CISSP - Sr. Security, Network, and Systems Consultant
--------------------------------------------------------------------------------
http://www.abs-comptech.com & http://www.No-JunkMail.com 
ABS Computer Technology, Inc. - ESM, Computer & Networking Specialists
No-JunkMail.com - SPAM Stops Here.
Founding Board of Directors of Pittsburgh FBI - InfraGard






More information about the wplug mailing list