Check: SLEM-05-611100
      
      
        
  SUSE Linux Enterprise Micro (SLEM) 5 STIG:
  SLEM-05-611100
  
    (in versions v1 r2 through v1 r1)
  
      
      
    
  Title
SLEM 5 must be configured to create or update passwords with a maximum lifetime of 60 days. (Cat II impact)
Discussion
Any password, no matter how complex, can eventually be cracked. Therefore, passwords need to be changed periodically. If SLEM 5 does not limit the lifetime of passwords and force users to change their passwords, there is the risk that SLEM 5 passwords could be compromised.
Check Content
Verify that SLEM 5 is configured to create or update passwords with a maximum password age of 60 days or less with the following command: > grep '^PASS_MAX_DAYS' /etc/login.defs If "PASS_MAX_DAYS" is not set to a value of "60" or less, but greater than "0", the line is commented out, or no line is returned, this is a finding.
Fix Text
Configure SLEM 5 to enforce a maximum password age of 60 days or less. Add or modify the following line in the "/etc/login.defs" file: PASS_MAX_DAYS <days> The DOD requirement is 60 days or less (but greater than zero, as zero days will lock the account immediately).
Additional Identifiers
Rule ID: SV-261395r1038967_rule
Vulnerability ID: V-261395
Group Title: SRG-OS-000076-GPOS-00044
Expert Comments
      
        
        
      
      
        
  CCIs
      
      
        
        
      
    
  | Number | Definition | 
|---|---|
| CCI-000199 | 
           The information system enforces maximum password lifetime restrictions.  | 
      
      
        
        
      
      
        
  Controls
      
      
        
        
      
    
  | Number | Title | 
|---|---|
| No controls are assigned to this check |