MySQL servers should have public network access disabled

NIST SP 800-53 Rev 5

• Information Flow Enforcement (AC-4)
• SC-7: Boundary Protection
• SC-7(3) Access Points

FedRAMP Moderate Baseline Rev 4

• AC-4 Information Flow Enforcement
• SC-7: Boundary Protection
• SC-7(3) Access Points

NIST SP 800-171 Rev 2

• 3.1.3 Control the flow of CUI in accordance with approved authorizations
• 3.13.1: Monitor, control, and protect communications (i.e., information transmitted or received by organizational systems) at the external boundaries and key internal boundaries of organizational systems.
• 3.13.2 Employ architectural designs, software development techniques, and systems engineering principles that promote effective information security within organizational systems
• 3.13.5 Implement subnetworks for publicly accessible system components that are physically or logically separated from internal networks
• 3.13.6: Deny network communications traffic by default and allow network communications traffic by exception (i.e., deny all, permit by exception).

CIS Azure Benchmark v4.0.0

• 2.2.1.1 Ensure public network access is Disabled

CMMC 2.0 Level 2

• AC.L2-3.1.3 Control the flow of CUI in accordance with approved authorizations
• SC.L1-3.13.1 Monitor, control, and protect communications (i.e., information transmitted or received by organizational systems) at the external boundaries and key internal boundaries of organizational systems
• SC.L1-3.13.5 Implement subnetworks for publicly accessible system components that are physically or logically separated from internal networks
• SC.L2-3.13.2 Employ architectural designs, software development techniques, and systems engineering principles that promote effective information security within organizational systems
• SC.L2-3.13.6 Deny network communications traffic by default and allow network communications traffic by exception (i.e., deny all, permit by exception)

FedRAMP High

• AC-4 Information Flow Enforcement
• SC-7 Boundary Protection
• SC-7(3) Access Points