System administration Risk Management Risk Definition Risk Strategies Risk Assessments.
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System administration System administration Risk Management Risk Management Risk Definition Risk Strategies Risk Assessments
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Transcript of System administration Risk Management Risk Definition Risk Strategies Risk Assessments.
System administrationSystem administrationRisk ManagementRisk Management
Risk Definition
Risk Strategies
Risk Assessments
Managing RisksManaging Risks
This activity is part of the TQM modelThe task is part of evaluating assets and the
related threats There are to types of risks:
– Internal risks– External risks
Concepts Associated with Concepts Associated with Defining RisksDefining Risks
Risk– A threat to some object that has i value
External Risk– Comming from other system / external enviroment
Internal Risk– Project is missing importent ressources
Risk Attributes– Probability of occurrence
Risk magnitude indicator– High, Significant, Moderate, Minor, Low– Numbered 5 to 1
Risk StrategiesRisk Strategies
Risk acceptance– Live with it
Risk Avoidance– Reorganize to eliminate the risk
Direct mitigation– Reduce the probability or impact
Risk contingency– Have a ’Plan B’
Risk transfer– Sub-contract the risk
Risk planningRisk planningDescription of the risk
Costs/ impacts1(Low) – 5(High)
Pos-sibility1(Low) – 5(High)
Impacts Indica-tors
Mitigra-tion strategy
Contin-gencyplan
Minor natural disasters
5 1 Damage to HW and SW
RainStorm
Remote Backup
Re-installation plan
Virus and worms
4 3 System stop
Slow systems
MalfunctionsSystem log entriesSlow systems
Virus protec-tion program-mesFirewall
Safe backupRe-installation plan
Risk StrategiesRisk Strategies
Total Risk = Priority
Total Risk (priority) = Costs/ impacts X Possibility
Deal with the high risk first (high priority)
Remember to plan with security risk management
