• System Hardening: Hardening systems Cysa+ Syllabus involves removing unnecessary services, closing unused ports, and applying the principle of least privilege to reduce attack surfaces. • Cloud and Virtualization Security: As more businesses adopt cloud and virtualized environments, securing these platforms becomes paramount. The CySA+ syllabus expects you to understand the security challenges associated with cloud computing and virtualization. https://dumpsarena.com/comptia-certification/comptia-cysa-plus-certification/