ASP.NET file IO account
<p>I have an asp.net 3.5 app that write a zip file to a directory(Ionic Zip lib). this became a concern to my client that this could open up the server to attack. his logic was:</p>

<ul>
<li>my app uses ASPNET account to write
the file</li>
<li>ASPNET is a shared account that is
used by other apps on the same
server.</li>
<li>therefore it could be dangerous to
use it to write files. he didnt go into details.</li>
</ul>

<p>is this true? if yes, what kinda attacks? and how do i prevent it?</p>
