Security Mechanism | Mechanism Description | Supported by the VPC Network or Not | Supported by the Public Network or Not | Reference Documentation |
Bind to Security Group | A virtual firewall with stateful data packet filtering feature, used to set network access control for instances to control inbound and outbound traffic at the instance level. | ✓ | × | |
ACL policies | By customizing user settings and configuring similar policies: allow/deny user user to read/write Topic resources via IP address, using the dual restrictions of "user + policy", to achieve isolation of production/consumption permissions at the Topic level, enhancing user access control during public/private network transmission. | ✓ | ✓ | |
SSL encryption | A data transmission security protocol that employs encryption technology to ensure data is not stolen or tampered with during transmission, effectively enhancing communication security. | ✓ | ✓ |
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