Hello,

I am getting following error in weblogic server's logs. It's looks like some one is trying to hack my server cluster:

<Error> <Security> <BEA-000000> <[Security:090759]A SQLException occurred while retrieving password information
java.sql.SQLException: [Security:090798]Invalid characters found in input @^Y@.@~q|wpmymzz2,&,2|pq{jvk@-1('@lvo.(,1-+*1)+1-,'@.(&
at weblogic.security.providers.authentication.shared.DBMSUtils.verifyInputCharactersName(DBMSUtils.java :338)
at weblogic.security.providers.authentication.shared.DBMSSQLRuntimeQueryImpl.executeUserPassword(DBMSSQ LRuntimeQueryImpl.java:71)
at weblogic.security.providers.authentication.shared.DBMSAtnLoginModuleImpl.authenticateDBMS(DBMSAtnLog inModuleImpl.java:672)
at weblogic.security.providers.authentication.shared.DBMSAtnLoginModuleImpl.login(DBMSAtnLoginModuleImp l.java:271)
at com.bea.common.security.internal.service.LoginModuleWrapper$1.run(LoginModuleWrapper.java:110)
Truncated. see log file for complete stacktrace
>

Please help.

This in advance.

What do you want help with? If it's an attack then stop the attack, that's nothing to do with WebLogic itself at all. I don't understand what kind of help you are expecting from us.

Hello,

Can anyone help to understand this error in weblogic. And how to resolve this error.

Thanks

My above comments still stand after 3 weeks. You need to provide more context than just a scrap of a java stacktrace