Oracle Database Administration: The Essential Refe

Get full access to Oracle Database Administration: The Essential Refe and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

Start your free trial

Not changing privileged user passwords

All standard users created by Oracle have associated passwords. The two primary DBA accounts, SYS and SYSTEM, have (unfortunately) well-documented passwords. Most break-ins into Oracle databases are through one of these accounts, where the initial passwords provided with the installed systems have never been changed.

Get Oracle Database Administration: The Essential Refe now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now