Ensure secure authentication is enabled for remote access

高级别 1人工审核db2-zos

说明

The TCPALVER subsystem parameter specifies the type of security credentials to accept for TCP/IP connection requests. It is recommended that you set the parameter to SERVER_ENCRYPT and require encrypted security credentials. With the required permissions to use the RACF passticket service, you can use RACF passticket to connect to Db2.

检查方式

审计方法: 人工审核

此项建议无法自动检查。当您传入 --include-manual 时，扫描结果会列出该项并附带这些说明。

1. Run the DSNTEJ6Z job to obtain the current value of the TCPALVER subsystem parameter. 2. Verify that the parameter is set to SERVER_ENCRYPT.

修复方式

修复方法: 操作指南或基础设施补丁

1. Configure your remote systems and clients to use secure credentials. 2. Turn on IFCID 365 trace to audit authentication information for remote connections. 3. Edit the DSNTIJUZ job and set DSN6FAC.TCPALVER=SERVER_ENCRYPT. 4. Submit DSNTIJUZ to assemble the zparm. 5. Issue the -SET SYSPARM command or stop and restart Db2 for the change to take effect.

属性

操作系统: 任意
标签: db2-zospermissions
参考: CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 2.1.2 Ensure secure authentication is enabled for remote access