<s>
ZoneMinder	B-Application
is	O
a	O
free	B-Application
,	O
open-source	B-Application
software	I-Application
application	O
for	O
monitoring	O
via	O
closed-circuit	O
television	O
-	O
developed	O
to	O
run	O
under	O
Linux	B-Application
and	O
FreeBSD	B-Operating_System
and	O
released	O
under	O
the	O
terms	O
of	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
(	O
GPL	B-License
)	O
.	O
</s>
<s>
Users	O
control	O
ZoneMinder	B-Application
via	O
a	O
web-based	O
interface	O
.	O
</s>
<s>
The	O
application	O
can	O
use	O
standard	O
cameras	O
(	O
via	O
a	O
capture	O
card	O
,	O
USB	B-Protocol
,	O
FireWire	B-Protocol
etc	O
.	O
)	O
</s>
<s>
or	O
IP-based	O
camera	O
devices	O
.	O
</s>
<s>
ZoneMinder	B-Application
supports	O
cameras	O
compatible	O
with	O
ONVIF	O
standard	O
.	O
</s>
<s>
However	O
,	O
relative	O
difficulty	O
of	O
configuration	O
is	O
-	O
along	O
with	O
limited	O
support	O
for	O
other	O
languages	O
than	O
English	O
-	O
counted	O
among	O
ZoneMinder	B-Application
's	O
weak	O
points	O
.	O
</s>
<s>
Filip	O
Palian	O
reported	O
in	O
2008	O
that	O
ZoneMinder	B-Application
contained	O
security	O
loopholes	O
allowing	O
unauthorized	O
remote	O
control	O
of	O
cameras	O
,	O
basic	O
authentication	O
(	O
for	O
example	O
,	O
.htaccess	B-Protocol
on	O
Apache	B-Application
)	O
should	O
circumvent	O
such	O
issues	O
.	O
</s>
