Abstract: Viruses, Trojan horses and various types of remote rogue attacks are
on the increase. IT security professionals are under increasing pressure to
patch their organisations networks. There is a need for up-to-date information
on preventing these attacks. The Irish Honeynet Project is an all volunteer,
non-profit organisation committed to sharing and learning the motives, tools,
and tactics of the hacking community. Once compromised, a honeynet can be used
to observe the intruders' activities and behaviour. This allows a detailed
analysis of the tools used by the intruders as well as the vulnerabilities used
to compromise the honeypots. This paper outlines the technical configuration of
a honeynet and presents some of the key attacks on the honeynet to date. It
also serves to highlight the importance of a honeynet in detecting internet
blackhat activity.