Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
This chapter provides an overview of computer security. We begin with a discussion
of what we mean by computer security. In essence, computer security deals
with computer-related assets that are subject to a variety of threats and for which
various measures are taken to protect those assets. Accordingly, the next section
of this chapter provides a brief overview of the categories of computer-related
assets that users and system managers wish to preserve and protect, and a look at
the various threats and attacks that can be made on those assets. Then, we survey
the measures that can be taken to deal with such threats and attacks. This we do
from three different viewpoints, in Sections 1.3 through 1.5 . We then look at some
recent trends in computer security and lay out in general terms a computer security
strategy.
The focus of this chapter, and indeed this book, is on three fundamental
questions:
1. What assets do we need to protect?
2. How are those assets threatened?
3. What can we do to counter those threats?
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