title: ORA-28001: The password has expired
body: <p>I'm facing the problem about my database in Oracle, When I opened my database, it appear a message with: "ORA-28001: The password has expired"</p>
  
  <p>I have updated my account with somes:</p>
  
  <pre><code>sqlplus /nolog
  SQL&gt; connect / as SYSDBA
  Connected.
  
  SQL&gt; SELECT username, account_status FROM dba_users WHERE ACCOUNT_STATUS LIKE '%EXPIRED%';
  
  SQL&gt; ALTER USER system IDENTIFIED BY system;         
  User altered.
  
  SQL&gt; ALTER USER system ACCOUNT UNLOCK;
  User altered.
  
  SQL&gt; ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
  Profile altered.
  
  SQL&gt; exit
  </code></pre>
  
  <p>I check and see that, my account: 'system' has OPEN, but I open it on Oracle SQL Developer, it still have alert: </p>
  
  <pre><code>ORA-28001: The password has expired
  </code></pre>
  
  <p>I have refered very much links but it still same the problem, how to fix this?</p>