Which of the following technique involves scanning the headers of IP packets leaving a network to make sure that the unauthorized or malicious traffic never leaves the internal network?

The correct answer is A. Egress Filtering. Egress filtering is a network security measure that involves scanning the headers of IP packets as they leave a network. The purpose of this technique is to ensure that unauthorized or malicious traffic does not exit the internal network. This is achieved by implementing rules…

SOC Fundamentals and Operations

Question

Options

AEgress Filtering
BThrottling
CRate Limiting
DIngress Filtering

How the community answered

(45 responses)

A
87% (39)
B
7% (3)
C
2% (1)
D
4% (2)

Explanation

Egress filtering is a network security measure that involves scanning the headers of IP packets as they leave a network. The purpose of this technique is to ensure that unauthorized or malicious traffic does not exit the internal network. This is achieved by implementing rules that define which types of traffic are allowed to leave the network. By filtering outgoing traffic, egress filtering helps prevent data exfiltration and blocks the communication of malware with external command-and- control servers. operations, including the importance of egress filtering in protecting a network’s perimeter. The CSA training and credentialing program provides in-depth knowledge on various SOC processes, such as log management, SIEM deployment, incident detection, and response, which includes the implementation of egress filtering as a security control12.

Topics

#egress filtering#outbound traffic#packet header inspection#network filtering

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