CompTIA Updated SY0-701 Exam Questions and Answers by umaiza

Detailed Explanation:A VM escape occurs when an attacker breaks out of a virtual machine's isolation to access the hypervisor. This compromise can allow control of the hypervisor and all other VMs on the host, posing significant security risks. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 3: Security Architecture, Section: "Virtualization Risks and Mitigation"​​.

Tokenization is a process that replaces sensitive data, such as credit card information, with a non-sensitive equivalent (token) that can be used in place of the actual data. This technique is particularly useful in securely storing payment information because the token can be safely stored and transmitted without exposing the original credit card number.

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CompTIA Security+ SY0-701 Course Content: Domain 03 Security Architecture​.

CompTIA Security+ SY0-601 Study Guide: Chapter on Cryptography and Data Protection​.

Detailed Explanation:Insecure key storage refers to vulnerabilities caused by improper handling of cryptographic keys and certificates, such as storing them in plaintext or lacking access controls. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 2: Threats, Section: "Cryptographic Vulnerabilities and Mitigation"​​.

A staging environment is a controlled setting that closely mirrors the production environment but uses a subset of customer data. It is used to test major system upgrades, assess their impact, and demonstrate new features before they are rolled out to the live production environment. This ensures that any issues can be identified and addressed in a safe environment before affecting end-users.

References = CompTIA Security+ SY0-701 study materials, particularly in the domain of secure system development and testing environments​​.