CompTIA CAS-005 Exam Dumps - Actual Questions Answers

Device attestationensures that only corporate-approved devices can perform privileged actions in SaaS applications.Continuous authorizationmonitors ongoing device compliance, dynamically adjusting permissions based onsecurity posture.

Blocking connections (A)is too restrictive and does not accommodate BYOD.

Machine certificates (B)help with authentication but do not provide continuous security assessment.

MDM policies (D)secure mobile devices but do not apply real-time access controls for SaaS applications.

To reduce the risk of unauthorized BYOD (Bring Your Own Device) usage, the organization should implement Conditional Access and Network Access Control (NAC).

Why Conditional Access and NAC?

Conditional Access:

User-to-Device Binding: Conditional access policies can enforce that only registered and compliant devices are allowed to access corporate resources.

Context-Aware Security: Enforces access controls based on the context of the access attempt, such as user identity, device compliance, location, and more.

Network Access Control (NAC):

DeviceConfiguration Requirements: NAC ensures that only devices meeting specific security configurations are allowed to connect to the network.

Access Control: Provides granular control over network access, ensuring that BYOD devices comply with security policies before gaining access.

Other options, while useful, do not address the specific need to control and secure BYOD devices effectively:

A. Cloud IAM to enforce token-based MFA: Enhances authentication security but does not control device compliance.

D. PAM to enforce local password policies: Focuses on privileged account management, not BYOD control.

E. SD-WAN to enforce web content filtering: Enhances network performance and security but does not enforce BYOD device compliance.

F. DLP to enforce data protection capabilities: Protects data but does not control BYOD device access and compliance.

The output shows that multiple systems have outdated or vulnerable software versions (OpenSSL 1.01 and Java 11 runtime). This suggests that the systems are not being patched regularly or effectively.

A. Automating the patching system to update base images: Automating the patching process ensures that the latest security updates and patches are applied to all systems, including newly deployed ones. This addresses the root cause by ensuring that base images used for deployment are always up-to-date with the latest security patches.

B. Recompiling the affected programs with the most current patches: While this can fix the immediate vulnerabilities, it does not address the root cause of the problem, which is the lack of regular updates.

C. Disabling unused/unneeded ports on all servers: This improves security but does not address the specific issue of outdated software.

D. Deploying a WAF with virtual patching upstream of the affected systems: This can provide a temporary shield but does not resolve the underlying issue of outdated software.

Automating the patching system to update base images ensures that all deployed systems are using the latest, most secure versions of software, addressing the root cause of the vulnerability trend.