INTRODUCTION
An
adack
on
cri3cal
infrastructure
remains
one
of
the
dominant
themes
of
debates
about
cyber
insecurity.
Over
the
course
of
the
past
decade,
this
type
of
adack
has
emerged
not
only
as
a
terrorist
threat
but
also
in
the
context
of
state-‐to-‐state
conflict,
as
was
demonstrated
in
Estonia
in
2007
and
Georgia
in
2008
and,
of
course,
in
the
Stuxnet
episode
of
2010.
Cri3cal
infrastructure
is
typically
discussed
in
terms
of
‘sectors.’
For
the
most
part,
the
trend
has
been
towards
industry
self-‐regula3on,
best
prac3ces
and
some
coordina3on
in
terms
of
informa3on-‐sharing
with
the
government.
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