This document summarizes a lecture on risk-based testing. It discusses ISTQB certification levels including the Technical Test Analyst roadmap. It also covers types of risks, risk management process which includes identification, assessment and mitigation of risks, and how technical test analysts contribute by prioritizing test cases based on risk of failure. The role of test managers and analysts is also mentioned. Risk-based testing incorporates identifying product risks and using a risk analysis to guide test case prioritization and risk-based testing.