The Oracle SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter should be set to an ISSO-approved value between 1 and 3.

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The Oracle SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter should be set to an ISSO-approved value between 1 and 3.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-16035	DO6749-ORACLE11	SV-55939r2_rule		Medium

Description
The SEC_MAX_FAILED_LOGIN_ATTEMPTS prevents multiple failed login attempts by a single connection. The parameter differs from the limit set on user profiles and applied to failed login attempts to a single user account. Limiting failed authentication attempts by a single connection helps protect against Denial of Service (DoS) attacks and authentication attempts against multiple user accounts.

STIG	Date
Oracle Database 11g Instance STIG	2017-06-29

Details

Check Text ( C-16815r2_chk )
From SQL*Plus: select value from v$parameter where name = 'sec_max_failed_login_attempts'; If the value returned is equal to 0 or greater than 3, this is a Finding.

Fix Text (F-16078r1_fix)
Limit the number of failed login attempts for the database. From SQLPlus: alter system set sec_max_failed_login_attempts = 3 scope = spfile; The above SQLPlus command will set the parameter to take effect at next system startup.