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1440735
Basic Security Concepts
Description
CCNA
No tags specified
sec
ccna security
ccna,ccnp,mcsa
Mind Map by
Syed Hammad Ahmed
, updated more than 1 year ago
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Created by
Syed Hammad Ahmed
about 10 years ago
25
1
0
Resource summary
Basic Security Concepts
Terms Security Management
Asset
Anything of value to organization that must be protected
Vulnerability
A weakness of system of design that could be exploited by threat
Threat
A potential danger to information or Network functionality.
Countermeasure
A protection that mitigates potential Threat or risk
Data Classification
used by government and military
Unclassified
Data that has little or no CIA
Sensitive but unclassified (SBU)
Data that could prove embarrassing if it is revealed, but no great security breach would occur.
Confidential
Data must be kept secure.
Secret
Data for which significant effort is made to keep it secure. Few individuals have access to this data.
Top secret
Data for which great effort and sometimes considerable cost is made to guarantee its secrecy.
used by the public sector
Public
Sensitive
Private
Confidential
Factors when classifying data
value of data
cost to
Acquire
develop
replace.
Age
data usually decreases with time.
Useful life
time in which data is considered
Personal association
information of users and employees
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