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L06 Understand the principles of information security (6.4 Protection…
L06 Understand the principles of information security
6.1 Principles
Confidentiality
Integrity
Availability
6.2. Risks
Unauthorised or unintended access to data
Accidental loss
Intentional destruction of data
Intentional tampering with data
6.3 Impacts
Loss of intellectual property, service and access
Failure in security of confidential information
Loss of information belonging to a third party
Loss of reputation
Threat to national security
6.4 Protection measure
Policies
Staff access rights to information
Responsibilities of staff for securing information
Disaster recovery
Risk assessment of effectiveness of protection measures
Training of staff
6.5 Physical Protection
Locks, keypads and bio-metrics
Access to rooms (workstations, servers and equipment)
Placing computer above known flood levels
Backup systems in other locations
Security Staff
Shredding old paper based records
6.6 Logical Protection
Tiered levels of access
Firewalls
Anti-malware applications