Poor database security is mainly caused due to inefficient database administration and default configurations. Oracle listener is among the foremost security concerns for oracle security. Oracle SID name provides an easy way to plan an attack on Oracle listener. Hackers can intrude into the systems by exploiting Oracle listener vulnerabilities. Remote administration allowed in prior 10g Oracle databases makes it convenient for hackers to disallow legitimate users to enter into the Oracle database and even shut down the system using remote administration. But Now Oracle has
DBAs are database administrators rather than security experts.
They are mostly unaware of the fact that remote users can easily exploit their listener weaknesses using the default or common SID names and take charge of their Oracle database. Most of the time, the recommendations from Oracle and security experts are ignored when Oracle listener is not configured properly by Oracle database administrators. Therefore it becomes more critical to secure Oracle SID name because Hackers can easily execute an attack on Oracle databases through Oracle listener if he or she knows SID name of the database.
The Oracle SID name is a critical factor that will provide easy access to intruders. SID name is necessary to get connected with Oracle database. Therefore it becomes extremely critical to secure Oracle SID Name in order to secure Oracle databases.
