<s>
Microsoft	B-Device
Graph	I-Device
is	O
a	O
Microsoft	O
API	B-Application
developer	O
platform	O
that	O
connects	O
multiple	O
services	O
and	O
devices	O
.	O
</s>
<s>
Initially	O
released	O
in	O
November	O
2015	O
as	O
Office	B-Operating_System
365	I-Operating_System
Unified	O
API	B-Application
,	O
the	O
Microsoft	B-Device
Graph	I-Device
builds	O
on	O
Microsoft	B-Operating_System
365	I-Operating_System
APIs	B-Application
and	O
allows	O
developers	O
to	O
integrate	O
their	O
services	O
with	O
Microsoft	O
products	O
,	O
including	O
Windows	B-Application
,	O
Microsoft	B-Operating_System
365	I-Operating_System
,	O
and	O
Azure	B-Application
.	O
</s>
<s>
At	O
its	O
Build	O
2017	O
conference	O
,	O
Microsoft	O
announced	O
it	O
would	O
use	O
the	O
Microsoft	B-Device
Graph	I-Device
to	O
bring	O
new	O
functionality	O
and	O
connectivity	O
between	O
Windows	B-Application
and	O
other	O
OS	O
platforms	O
,	O
including	O
Android	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
The	O
US	O
Government	O
's	O
Cybersecurity	O
and	O
Infrastructure	O
Security	O
Agency	O
recommends	O
checking	O
Graph	O
API	B-Application
permissions	O
for	O
threat	O
actors	O
as	O
part	O
of	O
detecting	O
post	O
compromise	O
residual	O
access	O
.	O
</s>
