TMAegis
Aturan lainnya untuk db2-zos

TMA-DB2-ZOS-1.2.4

Ensure that generic error codes are returned for remote security errors

SedangLevel 1Tinjauan manualdb2-zos

Deskripsi

The EXTSEC subsystem parameter specifies whether detailed reason codes are returned to a DRDA client when a DDF connection request fails due to security errors. It is recommended to set the value to NO to return generic error codes to the clients. The detailed error codes can expose the reason for a potential fraudulent logon attempt.

Cara pemeriksaan

Metode audit: Tinjauan manual

Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --include-manual.

Run the DSNTEJ6Z job to obtain the current value of the EXTSEC subsystem parameter. Verify that the value is set to NO.

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

1. Edit the DSNTIJUZ job and set the DSN6SYSP.EXTSEC parameter to NO. 2. Submit DSNTIJUZ to assemble the subsystem parameter. 3. Issue the -SET SYSPARM command or stop and restart Db2 to activate the change.

Properti

Sistem operasi
Apa saja
Tag
db2-zoshardening
Referensi
CIS IBM Db2 13 for z/OS Benchmark v1.0.0 - 1.2.4 Ensure that generic error codes are returned for remote security errors