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Information security and Privacy (Privacy ((• Data lifecycle:, o …
Information security and Privacy
Information Security
Confidentiality
Cryptography
Secrets
social engineering
Integrity
Accurate Data
Input checks
bad actors changing files
Availability
Operating reliably
Avoid single points of failure
Access to authorized parties
Domains
User Domain
Workstation
LAN Domain
WAN Domain
LAN to WAN Domain
Remote Access Domain
System/Application Domain
Vulnerabilities
Weakness or flaw
Threat
Anything that can exploit a vulnerability
Risk= likely hood of threat exploit vulnerability
Privacy
Control of data
Privacy laws
Company privacy policies
• Data lifecycle:
o Data collection
o Data use
o Data storage
o Data retention
o Data destruction
Threats
Keystroke loggers
Security Breaches
Spyware