<s>
The	O
McAfee	O
IntruShield	B-Application
is	O
a	O
network-based	O
intrusion	O
prevention	O
sensor	O
appliance	O
that	O
is	O
used	O
in	O
prevention	O
of	O
zero-day	O
,	O
DoS	O
(	O
Denial	O
of	O
Service	O
)	O
attacks	O
,	O
spyware	O
,	O
malware	O
,	O
botnets	O
and	O
VoIP	B-Application
threats	O
.	O
</s>
