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Impact on existing users when changing passwd defaults

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Operating Systems Solaris Impact on existing users when changing passwd defaults
# 1  
Old 10-28-2012
Impact on existing users when changing passwd defaults
Hi

Administering Solaris Systems - Solaris 10 mostly.
If I change the /etc/default/passwd settings - E.G. to increase minimum passwd length, then what happens to existing users with passwords shorter than this. presumably they are not affected until next time they want to change password.

thanks.
# 2  
Old 10-28-2012
This change will not take effect for a user until that user changes his or her password. To force a user to change his or her password at next login, use the command:

Code:
passwd -f <user_name>

This User Gave Thanks to Yoda For This Post:
Mudshark
# 3  
Old 10-29-2012
Hi bipinajith - Many Thanks for replying
# 4  
Old 10-29-2012
From a security standpoint
I would expire every user password upon login and force them to reset.
# 5  
Old 10-30-2012
Good advice. Thanks os2mac
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