CompTIA Security+ Domain 5: Governance, Risk, and Compliance (GRC) is a critical section of the certification that focuses on ensuring cybersecurity professionals understand the regulatory, legal, and organizational frameworks essential for maintaining robust security. This domain covers topics like risk management processes, identifying and assessing risks, implementing compliance controls, and adhering to legal requirements. It emphasizes the importance of policies, standards, and frameworks such as GDPR, HIPAA, and PCI-DSS. By mastering Domain 5, professionals can align cybersecurity practices with business objectives, effectively mitigate risks, and ensure compliance with industry regulations, making it a key area for aspiring security experts.