mirror of
https://github.com/Cisco-Talos/clamav.git
synced 2025-10-24 04:43:18 +00:00
137 lines
4.8 KiB
HTML
137 lines
4.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
|
|
<!--Converted with LaTeX2HTML 2002-2-1 (1.70)
|
|
original version by: Nikos Drakos, CBLU, University of Leeds
|
|
* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan
|
|
* with significant contributions from:
|
|
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
|
|
<HTML>
|
|
<HEAD>
|
|
<TITLE>Clamuko</TITLE>
|
|
<META NAME="description" CONTENT="Clamuko">
|
|
<META NAME="keywords" CONTENT="clamdoc">
|
|
<META NAME="resource-type" CONTENT="document">
|
|
<META NAME="distribution" CONTENT="global">
|
|
|
|
<META NAME="Generator" CONTENT="LaTeX2HTML v2002-2-1">
|
|
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
|
|
|
|
<LINK REL="STYLESHEET" HREF="clamdoc.css">
|
|
|
|
<LINK REL="next" HREF="node22.html">
|
|
<LINK REL="previous" HREF="node20.html">
|
|
<LINK REL="up" HREF="node18.html">
|
|
<LINK REL="next" HREF="node22.html">
|
|
</HEAD>
|
|
|
|
<BODY >
|
|
|
|
<DIV CLASS="navigation"><!--Navigation Panel-->
|
|
<A NAME="tex2html620"
|
|
HREF="node22.html">
|
|
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next"
|
|
SRC="/usr/share/latex2html/icons/next.png"></A>
|
|
<A NAME="tex2html616"
|
|
HREF="node18.html">
|
|
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up"
|
|
SRC="/usr/share/latex2html/icons/up.png"></A>
|
|
<A NAME="tex2html610"
|
|
HREF="node20.html">
|
|
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous"
|
|
SRC="/usr/share/latex2html/icons/prev.png"></A>
|
|
<A NAME="tex2html618"
|
|
HREF="node1.html">
|
|
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents"
|
|
SRC="/usr/share/latex2html/icons/contents.png"></A>
|
|
<BR>
|
|
<B> Next:</B> <A NAME="tex2html621"
|
|
HREF="node22.html">Archives and compressed files</A>
|
|
<B> Up:</B> <A NAME="tex2html617"
|
|
HREF="node18.html">Usage</A>
|
|
<B> Previous:</B> <A NAME="tex2html611"
|
|
HREF="node20.html">Clamdscan</A>
|
|
<B> <A NAME="tex2html619"
|
|
HREF="node1.html">Contents</A></B>
|
|
<BR>
|
|
<BR></DIV>
|
|
<!--End of Navigation Panel-->
|
|
|
|
<H2><A NAME="SECTION00043000000000000000"></A><A NAME="clamuko"></A>
|
|
<BR>
|
|
Clamuko
|
|
</H2>
|
|
Clamuko is a special thread in <SPAN CLASS="textit">clamd</SPAN> that performs on-access
|
|
scanning under Linux and FreeBSD. It is implemented as a thread in clamd
|
|
and cannot work as a clamd client because of the Dazuko implementation.
|
|
There are however some benefits of the current implementation - clamuko
|
|
is sharing the internal virus database with clamd and it's updated with
|
|
the RELOAD command. <SPAN CLASS="textbf">You must follow some important rules when
|
|
using clamuko:</SPAN>
|
|
|
|
<UL>
|
|
<LI>Always stop the daemon cleanly - using the QUIT command or
|
|
the SIGTERM signal. In other case you can lose your access
|
|
to protected files until the system is restarted.
|
|
</LI>
|
|
<LI>Never protect a directory your mail-scanner software
|
|
uses for attachment unpacking. Access to all infected
|
|
files will be automatically blocked and the scanner (even clamd)
|
|
won't be able to detect a virus. <SPAN CLASS="textbf">All infected mails will
|
|
be delivered.</SPAN>
|
|
|
|
</LI>
|
|
</UL>
|
|
You need to enable clamuko in <SPAN CLASS="textit">clamav.conf</SPAN>. To protect the /home
|
|
directory enable:
|
|
<PRE>
|
|
ClamukoIncludePath /home
|
|
</PRE>
|
|
To protect the whole system:
|
|
<PRE>
|
|
ClamukoIncludePath /
|
|
ClamukoExcludePath /proc
|
|
ClamukoExcludePath /temporary/dir/of/your/mail/scanning/software
|
|
</PRE>
|
|
You can use clamuko to protect files on Samba/Netatalk (but far
|
|
more better and safe idea is to use the <SPAN CLASS="textbf">samba-vscan</SPAN> module
|
|
<A HREF="node45.html#samba-vscan">5.17</A>. NFS is not supported (Dazuko doesn't intercept NFS
|
|
access calls). Yet another idea - you may build a database that contains
|
|
signatures for popular exploits and setup clamd to protect your server
|
|
from script-kiddies.
|
|
|
|
<P>
|
|
|
|
<DIV CLASS="navigation"><HR>
|
|
<!--Navigation Panel-->
|
|
<A NAME="tex2html620"
|
|
HREF="node22.html">
|
|
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next"
|
|
SRC="/usr/share/latex2html/icons/next.png"></A>
|
|
<A NAME="tex2html616"
|
|
HREF="node18.html">
|
|
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up"
|
|
SRC="/usr/share/latex2html/icons/up.png"></A>
|
|
<A NAME="tex2html610"
|
|
HREF="node20.html">
|
|
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous"
|
|
SRC="/usr/share/latex2html/icons/prev.png"></A>
|
|
<A NAME="tex2html618"
|
|
HREF="node1.html">
|
|
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents"
|
|
SRC="/usr/share/latex2html/icons/contents.png"></A>
|
|
<BR>
|
|
<B> Next:</B> <A NAME="tex2html621"
|
|
HREF="node22.html">Archives and compressed files</A>
|
|
<B> Up:</B> <A NAME="tex2html617"
|
|
HREF="node18.html">Usage</A>
|
|
<B> Previous:</B> <A NAME="tex2html611"
|
|
HREF="node20.html">Clamdscan</A>
|
|
<B> <A NAME="tex2html619"
|
|
HREF="node1.html">Contents</A></B> </DIV>
|
|
<!--End of Navigation Panel-->
|
|
<ADDRESS>
|
|
Tomasz Kojm
|
|
2004-07-22
|
|
</ADDRESS>
|
|
</BODY>
|
|
</HTML>
|