Best of Oracle Security 2013

I just uploaded my DOAG 2013 presentation “Best of Oracle Security 2013“.

 

This presentation shows how to bypass Oracle Data Redaction, become DBA using CREATE ANY INDEX, Hide information from Oracle Auding using VPD and more…

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SQL> select * from scott.credit_card where 1=ordsys.ord_dicom.getmappingxpath((card_id),user,user);

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Decrypt Oracle 11.2.0.3 and 12.1.0.1 database link passwords

At Derbycon 3.0, László Tóth and Ferenc Spala  gave a a new presentation “What’s common in Oracle and Samsung? They tried to think differently… ” (Video). The main focus of the presentation was the Samsung encryption and a new framework called sandy but there was also a small (more...)

Fix for oradebug disable auditing available (11.2.0.3/11.2.0.4/12.1.0.1)

2 days ago I gave a presentation “Oracle 12c from the attackers perspective” at the DOAG SIG Security. I learned some interesting things, especially that a fix for the Oracle oradebug “disable auditing” problem is available since 9 months.

Oradebug allows to run OS commands and to enable/disable Oracle SYSDBA (more...)

DOAG 2012: Best of Oracle Security 2012

Yesterday I gave a presentation ”Best of Oracle Security 2012” at the DOAG 2012 conference in Nürnberg.

Best of Oracle Security

Self-Defending Databases

I just uploaded my talk Hashdays 2012 ”Self-Defending Databases” to the Red-Database-Security website.  The talk explains how to detect SQL Injection attacks in databases (Oracle/MSSQL/MySQL) and how to react in case of a SQL Injection (e.g. done with Pangolin, Havij or Netsparker).

Initially the idea covered only Oracle and MSSQL but Xavier Mertens extend the concept to MySQL (MySQL Attacks Self-Detection) after he saw my presentation at the Hashdays Management Session.