visa credit card numbers

Tenable Audit Contents Updates
Content Auditing Updates for Nessus
- Bugfix for Discover Credit Card Patterns
The content_credit_card.audit policy which searches for AMEX, Visa, Master Card and Discover credit cards in a variety of Microsoft Office file formats was recently updated to correct an issue searching for Discover credit card numbers. To obtain the latest audit policy, log into the Customer Support Portal, choose 'Downloads', then choose 'Download Content Audit Policies' and then select the PCI Credit Card Number policy for download.
More info - Enhanced P2P and Chat Credit Card Detection for PVS
The Passive Vulnerability Scanner cc.prm library was recently updated to enhance detection of credit card numbers being transmitted over P2P and chat clients. This library is not something enabled default in PVS or SC3 deployments and must be manually installed as outlined in this blog entry. The latest PVS Corporate Policy libraries are available at the following link.
More info