These are free services for tracking new vulnerabilities, exploits, and countermeasures. Mailings are sent out on a regular basis and as new security issues are discovered. | www.securitytracker.com www.sans.org/sansnews |
These are paid subscription services that stay alert to new security issues. These services custom-tailor results to each client. Such services are helpful in maintaining a more accurate and focused view of current security issues. | www.securityfocus.com/corporate/products/vdb www.vigilinx.com/security/vsis.html |