Wednesday Oct 02, 2013

Security in Oracle Database 12c Gives Reason for Customers to Upgrade

The latest edition of Oracle Magazine, headlined with Plug into the Cloud, gives many reasons for customers to upgrade to the latest release of Oracle Database 12c

In the article Time to Upgrade, Michelle Malcher, President of the Independent Oracle Users Group (IOUG) and Oracle ACE Director, says "Oracle Database 12c is packed with several new and enhanced security features. A great new security feature is privilege analysis, which allows DBAs to get to the bottom of what permissions are really needed and used. How much time is that going to save in audit reports and managing the security for least privilege?"

To prepare for the latest edition of Oracle Database, Malcher had an opportunity sit down and beta test the latest features with others. During this time, we captured some of her comments, along with other beta testers, about another new feature: data redaction (see below video).

She goes on to say "Redaction is another security features that is easy to implement and probably will save a lot of time previously spent having to mask data in different environments or code solutions to hide private data and information. Setting up a comprehensive redaction policy for users, applications, and environments can further protect sensitive data.

Learn more about the new security features in the latest release of Oracle Database 12c.

Tuesday Aug 06, 2013

Plug into Defense-in-Depth with Oracle Database 12c

Designed for the Cloud, the new multitenant architecture of Oracle Database 12c now enables customers to greatly simplify and accelerate database consolidation by enabling the management of hundreds of databases as one. To protect the unprecedented amounts of data customers will store within their databases, Oracle Database 12c also introduces more security capabilities than any previous Oracle Database release.

“Oracle Database 12c represents a complete shift in database technology. With the growing amount of stored data, these new multitenant databases will be targeted by both hackers and insiders, and scrutinized by auditors more than ever,” says Vipin Samar, vice president, database security product development, Oracle. “It’s imperative that customers take advantage of the new security capabilities in Oracle Database 12c to protect their data and database infrastructure.”

Key new capabilities to help customers mitigate risks and address compliance requirements include:

Data Redaction. Part of Oracle Advanced Security, Data Redaction complements transparent data encryption (TDE) by ensuring sensitive data is not exposed to users of current applications. While TDE protects information from database bypass attacks at the operating system level, Data Redaction conditionally redacts sensitive data in the outgoing result set by replacing original data with **** or any other fixed or random string of choice based upon the customer requirements. Data is redacted based on simple declarative policies that take into account rich database session context such as IP address, program name, and application user. The original data remains unaltered along with existing operational procedures.

Privilege Analysis. Part of Oracle Database Vault, Privilege Analysis can harden database access by identifying users’ or applications’ unused privileges and roles based upon the actual roles and privileges used at runtime on production servers. Typically over time, applications and users amass powerful privileges and roles that may no longer be necessary. Finding the set of used roles and privileges is important because it helps identify the minimal set required and allows unused privileges to be revoked, reducing the attack surface.

Database Vault also enables customers to realize the full potential of Oracle Database 12c multitenant-based consolidation by preventing common database administrators from accessing application data stored in a pluggable database. With three distinct separation-of-duty controls, Database Vault is critical to regulatory compliance in multitenant environments.

Conditional Auditing. Oracle Database 12c introduces a new auditing framework that creates audit records based on the context of the database session. For example, an audit policy can be defined to audit all SQL statements unless they are coming from the application server’s IP address and with the given program name. Out-of-policy connections can be fully audited while no audit data will be generated for others, enabling highly selective and effective auditing.

New roles have been introduced for managing audit data and audit policies inside the database. Audit data integrity is further protected by restricting management to the built-in audit data management package, preventing audit trail tampering using ad hoc SQL commands. Multiple audit statements can be grouped together for easier management. Three default audit policies are configured and shipped out of the box.

Additionally, Oracle Audit Vault and Database Firewall now supports Oracle Database 12c, and can be used to collect, consolidate, alert and report on audit data from Oracle and non-Oracle databases and operating systems. Oracle Audit Vault and Database Firewall can also monitor Oracle Database 12c SQL activity over the network, blocking any unauthorized activity such as SQL injection attacks, or insider abuse.

Sensitive Data Discovery and Management. Locating and cataloging sensitive data is more critical than ever. Oracle Enterprise Manager Data Discovery and Modeling (DDM) and Sensitive Data Discovery (SDD) facilitate the process of locating sensitive data within an application and applying security controls on that data. In addition, the new Oracle Database 12c Transparent Sensitive Data Protection (TSDP) can load sensitive information from Oracle Enterprise Manager Data Discovery and Modeling into the Oracle database and apply security controls such as Data Redaction. This greatly reduces the operational burden of managing sensitive data consistently in Oracle Database 12c environments.

Real Application Security. Oracle Database 12c introduces the next generation authorization framework to support the increased application security requirements in multitenant environments. Unlike the traditional Oracle VPD, Oracle Database 12c Real Application Security (RAS) provides a declarative model that allows developers to define the data security policy based on application users, roles and privileges within the Oracle Database. This new RAS-based paradigm is more secure, scalable, and cost effective.

In addition to these critical new capabilities, Oracle Database 12c greatly strengthens the overall database security posture with new Oracle Database Vault realm controls, Oracle Advanced Security TDE key management, Oracle Enterprise Manager Security Console, and more.

All the security capabilities available in Oracle Database 12c are compatible with the new multitenant architecture in Oracle Database 12c. As a result, customers can quickly and efficiently address the unique security requirements of each pluggable database. The security policies move with the pluggable database when it is unplugged from one and plugged into a new Oracle Database 12c multitenant server.

Learn more about Oracle Database Security

Monday Jul 08, 2013

Oracle Database 12c Launch Webcast Featuring Security

 

Security A Key Part of Introducing Oracle Database 12c Webcast

More information is coming out as we introduce the next edition of Oracle Database 12c, including more new security capabilities than any other release in Oracle history! During the webcast featuring Mark Hurd, Andy Mendelsohn, and Tom Kyte, you'll also hear from Vipin Samar, Vice President of Oracle Database Security as he highlights some of these new features including sensitive data redaction and privilege analysis.

This is a must-see event, so register now for the July 10th webcast: Introducing Oracle Database 12c.

Plus, we'll have some security experts on hand to answer your questions via the chat console.

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