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RES05-02 Avoiding Unnecessarily Exposing Network Addresses
Updated on 2025-05-22 GMT+08:00
RES05-02 Avoiding Unnecessarily Exposing Network Addresses
There may be security risks when network addresses are exposed. Therefore, avoid exposing unnecessary network addresses.
- Risk level
High
- Key strategies
- Centrally manage external network addresses to avoid exposure. For example, use ELB, NAT Gateway, and WAF for public network access.
- Restrict access to external IP addresses through network ports using security groups and NAT gateways to reduce security risks.
- Related cloud services and tools
- VPC: security groups
- Elastic Load Balance (ELB)
- NAT Gateway
- Web Application Firewall (WAF)
Parent topic: RES05 Network HA
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