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L06: Understand the principles of information security (Protection…
L06: Understand the principles of information security
Principles
Confidentiality
Integrity
Availibility
Risks
Unauthorised or unintended access to data
Intentional destruction of data
Accidental loss
Intentional tampering of data
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
Protection measures
Policies
Staff access rights to information
Responsibilities of staff for securing information
Disaster recovery
Risk assessment
Training staff to handle data
Physical protection
Locks, Keypads and Biometrics
Access to rooms (workstations, servers and equipment)
Placing computer above known flood levels
Backup systems in other locations
Security staff members
Shredding old paper based records
Logical protection
Tiered levels of access
Firewalls
Anti-Malware