Risk control and risk mitigation

Answer:

These are two terms with the same meaning, referring to the decision about how to treat a risk, and the most common options are:
- Decrease the risk
- Avoid the risk
- Share the risk
- Retain the risk

This article will provide you further explanation about risk treatment options:
- 4 mitigation options in risk treatment according to ISO 27001 https://advisera.com/27001academy/blog/2016/05/16/4-mitigation-options-risk-treatment-according-iso-27001/

These materials will also help you regarding risk treatment:
- The basics of risk assessment and treatment according to ISO 27001 [free webinar] https://advisera.com/27001academy/webinar/basics-risk-assessment-treatment-according-iso-27001-free-webinar-demand/
- Book ISO 27001 Risk Management in Plain English https://advisera.com/books/iso-27001-annex-controls-plain-english/