- 필수 기능
- 앱 내
- 서비스 관리
- 인프라스트럭처
- 애플리케이션 성능
- 디지털 경험
- 소프트웨어 제공
- 보안
- 로그 관리
- 관리
- 인프라스트럭처
- ci
- containers
- csm
- ndm
- otel_guides
- overview
- slos
- synthetics
- tests
- 워크플로
To specify password length requirements for new accounts, edit the file
/etc/login.defs
and add or correct the following line:
PASS_MIN_LEN 12
The DoD requirement is 15
.
The FISMA requirement is 12
.
The profile requirement is
12
.
If a program consults /etc/login.defs
and also another PAM module
(such as pam_pwquality
) during a password change operation, then
the most restrictive must be satisfied. See PAM section for more
information about enforcing password quality requirements.
Requiring a minimum password length makes password cracking attacks more difficult by ensuring a larger search space. However, any security benefit from an onerous requirement must be carefully weighed against usability problems, support costs, or counterproductive behavior that may result.