OWASP helps you connect the technical issue to the actual risk, the business impact, and the mitigation, so when the exam gives you a scenario, you can look at it and say alright, this is what went wrong, this is why it matters, and this is the best way to fix it.
Here is my breakdown of the OWASP:2025 Top 10, and what changed from the 2021 version.
The full 2025 OWASP Top 10: https://owasp.org/Top10/2025/