1 Flashcards
Wat is risk
The effect of uncertainties on achieving objectives
Can be positive: value creation
Or negative: value destruction
What are safety and security implications on a plane
Safety: emergency procedures
Security: protecting against intentional threats
Wat is een voorbeeld van hoe safety en security kan conflicten met andere values
Safety cameras
Work clothing
They clash with privacy and personal values
Wat is safety en security
Safety– Loss is caused non-intentionally
Absence of an aggressor
Security– Loss is caused intentionally
Presence of an aggressor
Waaruit bestaat een safety risk
The exposure to a hazard leads to an unintentional loss
Hazard: the potential to lead to an unwanted event
And exposure to the hazard is contact between the hazard and the target(human or material)
Wat is de non intentional loss en welke verschillende types zijn er
Depreciation of something that humans value– Different types of loss
* Human loss = harm: fatalities, injuries, psychological
* Other types of loss = damage: material/equipment
Waaruit bestaat security risk
Threats: Any indication, circumstance or event with the potential to intentionally cause harm or damage to an asset
Vulnerabilities: Any weakness that an adversary can exploit to gain unauthorized
access to an asset
Intentional loss
Waaruit bestaat een threat
Sources of threats: Foreign government or criminals
Types of threats: Stealing or hacking
Hoe kan je risk estimate
Risk = probability x exposure x impact
Probability x exposure is likelyhood
Wat is likelyhood
The likelihood that the hazard leads to a loss
How likely is it:
– That there is exposure between the hazard and the target?
– That exposure will lead to an unwanted event (loss)?
– Different factors are of influence
* Context
* Duration and frequency of exposure
Ranging from (almost) impossible to very likely
Waaruit bestaat impact
The (negative) impact when the hazard leads to a loss
Waarom moet je risk in verschillende categorieën stoppen
By categorizing the risks you can get a better picture of the likelyhood and the impact of the risks and prioritze what risks need immidiate action
You can do this by using scientific means
Wat is een risk matrix
Matrix with likelyhood and consequence from low to high
So low probability and high consequence could be low risk and medium risk and low consequence could be low risk