Votos - 0, Puntuación media: 0
(
)
)
|
Otros manuales para este modelo:
Resumen del manual
of
the
message
is
a
m
ust
to
assure
con
tinuing
compliance
with
the
p olicy
and
its
up dates.
This
section
deals
with
the
o
v
erall
problem
of
securit
y
as
it
aects
Security
computer
installations.
It
discusses
threats
to
computer
securit
y
,
and
Considerations
pro
vides
guidelines
for
meeting
those
threats.
The
table
at
the
end
of
this
c
hapter
synopsizes
this
material
in
a
quic
k
reference
form.
Computer
securit
y
deals
with
more
than
just
the
securit
y
of
the
computer
itself.
The
en
vironmen
t
in
whic
h
the
system
op erates
also
m
ust
b e
secure.
Otherwise,
y
ou
may
nd
that
all
the
hardw
are
and
softw
are
securit
y
precautions
in
the
w
orld
will
not
b e
enough
to
protect
y
our
system
from
damage
or
p enetration.
General
securit
y
threats
fall
in
to
four
broad
categories:
General
Security
Threats
1.
Loss
of
use.
2.
Loss
of
p erformance.
3.
Disclosure
of
information.
4.
Loss
of
in
tegrit
y
.
This
t
yp e
of
loss
can
aect
b oth
equipmen
t
and
data.
It
can
result
Loss
of
Use
from
suc
h
causes
as
theft,
v
andalism,
re,
and
natural
catastrophes,
suc
h
as
earthquakes
and
o o ds.
Data
on
magnetic
media
is
particularly
susceptible
to
acciden
tal
or
delib erate
corruption
or
erasure
b
y
magnetic
elds,
and
data
on
disk
can
b e
lost
due
to
head
crashes.
Regardless
of
cause,
this
t
yp e
of
loss
is
c
haracterized
b
y
the
inabilit
y
to
use
the
prop ert
y
.
This
is
usually
accompanied
b
y
the
need
to
sp end
funds
to
replace
it.
This
t
yp e
of
loss
can
result
from
suc
h
causes
as
simple
w
ear
and
tear,
Loss
of
P
erformance
incorrect
usage,
and
sab otage.
The
loss
is
c
haracterized
b
y
a
decrease
in
op erating
eciency
,
and
may
go
on
for
some
time
b efore
b eing
disco
v
ered.
This
t
yp e
of
loss
may
result
from
acciden
t,
theft
or
simple
mistak es.
Disclosure
of
The
t
yp es
of
information
in
v
olved
can
range
from
business
records
to
Information
scien
tic
and
military
data.
The
loss
is
generally
c
haracterized
b
y
a
loss
of
some
economic,
scien
tic,
or
military
adv
an
tage.
In
tegrit y
constitutes
a
loss
of
qualit
y
or
trust
in
data
resulting
from
Loss
of
Integrity
incorrect
or
malicious
mo
dication.
2-16
Ov
erview
of
Security
on
the
MPE/iX
Computer
System
...Otros modelos de este manual:
Software - MPE/iX 6.5 Operating System (640.76 kb)
Software - MPE/iX 7.0 Operating System (640.76 kb)
Software - MPE/iX 7.5 Operating System (640.76 kb)