By default, SYS and SYSTEM user are being assigned DEFAULT profile. As per this profile (PASSWORD_LIFE_TIME) setting, the password suppose to be expired every 180 days but, the SYS and SYSTEM accounts status is OPEN even after 1 year, not EXPIRED. Pls anybody clarify this.
USERNAME CREATED ACCOUNT_STATUS PROFILE
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SYS 24-AUG-13 OPEN DEFAULT
SYSTEM 24-AUG-13 OPEN DEFAULT
PROFILE RESOURCE_NAME RESOURCE LIMIT
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DEFAULT PASSWORD_LIFE_TIME PASSWORD 180