<s>
PacketFence	B-Protocol
is	O
an	O
open-source	O
network	O
access	O
control	O
(	O
NAC	O
)	O
system	O
which	O
provides	O
the	O
following	O
features	O
:	O
registration	O
,	O
detection	O
of	O
abnormal	O
network	O
activities	O
,	O
proactive	O
vulnerability	O
scans	O
,	O
isolation	O
of	O
problematic	O
devices	O
,	O
remediation	O
through	O
a	O
captive	O
portal	O
,	O
802.1X	O
,	O
wireless	O
integration	O
and	O
User-Agent	O
/	O
DHCP	O
fingerprinting	O
.	O
</s>
<s>
The	O
company	O
that	O
develops	O
PacketFence	B-Protocol
,	O
Inverse	O
Inc	O
.	O
was	O
acquired	O
by	O
Akamai	B-Application
Technologies	I-Application
on	O
February	O
1	O
,	O
2021	O
.	O
</s>
<s>
PacketFence	B-Protocol
version	O
10	O
supports	O
Red	O
Hat	O
Enterprise	O
Linux	B-Application
7	O
and	O
its	O
derivatives	B-Operating_System
,	O
notably	O
CentOS	O
,	O
and	O
Debian	O
Stretch	O
.	O
</s>
<s>
Inverse	O
Inc	O
.	O
has	O
also	O
been	O
releasing	O
a	O
version	O
of	O
PacketFence	B-Protocol
dubbed	O
the	O
"	O
Zero	O
Effort	O
NAC	O
"	O
,	O
which	O
is	O
a	O
standalone	O
Virtual	O
Appliance	O
that	O
is	O
preconfigured	O
installation	O
of	O
PacketFence	B-Protocol
,	O
making	O
it	O
easier	O
than	O
ever	O
to	O
deploy	O
a	O
NAC	O
in	O
your	O
environment	O
.	O
</s>
<s>
PacketFence	B-Protocol
version	O
11	O
added	O
support	O
for	O
Red	O
Hat	O
Enterprise	O
Linux	B-Application
8	O
and	O
it	O
's	O
derivatives	B-Operating_System
,	O
notably	O
CentOS	O
,	O
and	O
Debian	O
Bullseye	O
.	O
</s>
