Lesson 5 Flashcards
The chance of a negative event
Risk
A chance that something unexpected will happen
Risk
It is the combination of threats and vulnerabilities
Risk = Threats x Vulnerabilities
This definition leaves the possibility open that risks can produce positive outcomes. This is no doubt based on the philosophy that problems represent opportunities
Risk, ISO 31000
Something bad that might happen
Threat
From a security perspective the first threat that pops to mind is ?
Security Attack
What is the range of a threat?
It can range from human errors to natural disasters
What are the 6 categories of threats?
- Acts of human error
- Compromises of Intellectual Property
- Deliberate acts of espionage/trespass
- Deliberate acts of information extortion
- Deliberate acts of sabotage/vandalism
- Deliberate acts of theft
Who said that ‘Vulnerability is the birthplace of innovation, creativity and change’
Brene Brown
What is common definition of vulnerability?
“weakness” or “inability to cope”
A better definition for vulnerability
“exposure”
Example of a vulnerability?
Connecting a system to the Internet can represent a vulnerability
* It exposes a system to a DDoS (Distributed Denial of Service) attack
* But connecting a system to customers via the Internet isn’t likely to be considered a weakness from a business perspective
IS RISK GOOD OR BAD?
- IT security professionals tend to think of risk as bad. It is the chance a threat will exploit vulnerabilities or the
“chance that something bad will happen” - Risk management professionals treat risks as potentially positive
the process of identifying, analyzing and responding to risk factors
throughout the life of a project and in the best interests of its objectives
Risk Management
implies control of possible future events
Proper risk management
Is risk management proactive or reactive?
proactive
Project team reacts to risks when
they occur
Reactive Risk Management
plan for additional resources in anticipation of fire
fighting
Reactive Risk Management, Mitigation