3 TIERS OF DATA SECURITY
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TIER 1
phase of the data life cycle = before
All safety protocols involved in building a secure enterprise from the ground up, or planning a sizable integration project. This may consist in setting up secure firewalls, assessing every aspect of network vulnerability, password establishment and authentication, and physical security measures.
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TIER 2
phase of the data life cycle = during
Securely managing live data by integrating threat detection protocol’s, organizational security awareness (NIST 80-100), business continuity planning, data encryption and monitoring, database integrity, efficient and thorough incident response, and effective virus protection.
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TIER 3
phase of the data life cycle: after
Decommissioning and retiring your old systems opens you up to serious breach risk of your most private and confidential data, if handled inappropriately.