Which of the following best describes the potential security concern?

The following output is from a tcpdump al the edge of the corporate network:

Which of the following best describes the potential security concern?
A . Payload lengths may be used to overflow buffers enabling code execution.
B. Encapsulated traffic may evade security monitoring and defenses
C. This traffic exhibits a reconnaissance technique to create network footprints.
D. The content of the traffic payload may permit VLAN hopping.

View Answer

Answer: B

Explanation:

Encapsulated traffic may evade security monitoring and defenses by hiding or obfuscating the actual content or source of the traffic. Encapsulation is a technique that wraps data packets with additional headers or protocols to enable communication across different network types or layers. Encapsulation can be used for legitimate purposes, such as tunneling, VPNs, or NAT, but it can also be used by attackers to bypass security controls or detection mechanisms that are not able to inspect or analyze the encapsulated traffic.

Reference: https://www.techopedia.com/definition/10339/memory-dump