Full course coming soon

Vulnerability Disclosure and Exposure Management for Security Teams

7 chapters · 31 lessons

1. 1. Anatomy of Vulnerability Disclosure Workflows

   4 lessons

   Understand the roles, incentives, and coordination challenges in disclosure from finder report to public release.

2. 2. Asset Inventory for Vulnerability Exposure

   5 lessons

   Build inventory practices that reveal hidden exposure in kernels, containers, appliances, and custom builds.

3. 3. Triaging Incomplete and Pre-Advisory Reports

   4 lessons

   Assess risk and assign priorities when reports lack CVE identifiers, patches, or complete technical details.

4. 4. Mitigation Strategies for Unpatched Vulnerabilities

   5 lessons

   Deploy network controls, feature disabling, and configuration hardening to reduce risk before patches ship.

5. 5. Coordinating with Maintainers and Disclosure Coordinators

   4 lessons

   Engage vendors, open source maintainers, and CERT coordinators to influence timelines and gather intelligence.

6. 6. Incident Playbooks for Zero-Day and Pre-Advisory Scenarios

   5 lessons

   Create response workflows that handle uncertain findings, assign owners, and trigger reassessment as information evolves.

7. 7. Measuring and Improving Disclosure Response Capability

   4 lessons

   Track metrics, conduct tabletop exercises, and refine processes to reduce time-to-mitigation for future disclosures.