An outline of security advantages and difficulties of virtualization technology is given in this article. It explains the benefits of virtualization, with enhanced recovery, affordable protection, and safe virus testing. It also explores the security issues that virtualization brings about, such as data leakage and hypervisor vulnerabilities. Along with explaining vulnerability assessment and penetration testing (VAPT) in virtualized systems, the article also introduces pertinent security assessment technologies and makes a distinction between the two. It describes the features of the tools, along with its working with various virtualization products. This document is helpful for businesses trying to strengthen their security and guard against new dangers.