Security Power Tools
by Bryan Burns, Jennifer Stisa Granick, Steve Manzuik, Paul Guersch, Dave Killion, Nicolas Beauchesne, Eric Moret, Julien Sobrier, Michael Lynn, Eric Markham, Chris Iezzoni, Philippe Biondi

The unconfirmed error reports are from readers.  They have not yet been 
approved or disproved by the author or editor and represent solely the
opinion of the reader.

Here's a key to the markup:
        [page-number]: serious technical mistake
        {page-number}: minor technical mistake
        <page-number>: important language/formatting problem
        (page-number): language change or minor formatting problem
        ?page-number?: reader question or request for clarification

This page was updated February 29, 2008.


UNCONFIRMED  errors and comments from readers: 

[404] Figure 13-1;
On the lower right of the "Packet Flow through netfilter" figure the output blocks should read "mangle 
POSTROUTING" and "nat POSTROUTING", not "mangle PREROUTING" and "nat PREROUTING".

The blocks on the lower right are correct however.