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LO6 Understand the principles of information security (Impacts (Loss of…
LO6 Understand the principles of information security
Principles
Confidentiality
Accessed by individuals
Availability
Integrity
Risks
Unauthorised or unintended access of data
Espionage
Poor information security policy
Accidental loss
Intentional destruction of data
virus
Intentional tampering of data
Hacking
Impacts
Loss of intellectual property, service and access
Failure in security of confidential information
Loss of information belonging to third party
Customer infomation
Loss of reputation
Threat to national security
Government infomation
Recent cases of failure of information security
Real life Examples...
Protection measures
Policies
Staff training
Staff access rights to information
Responsibility of staff for securing information
Disaster recovery
Back-up system
Recover information plan
Risk assessment of effectiveness of protection measures
Physical Protection
Locks, keyboard and biometriks
Access to rooms
Workstations, service and equipment
Placing computers above known flood levels
Back-up system in other location
Security staff
Shredding old paper
Logical protection
Tiered levels of access to data
Firewalls
Hardware
Software
Anti-malware applications