Understanding Cisco Cybersecurity Operations Fundamentals: Evasion Technique of Resource Exhaustion

Evasion Technique of Resource Exhaustion

Question

Which attack represents the evasion technique of resource exhaustion?

Answers

Explanations

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A. B. C. D.

C.

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The attack that represents the evasion technique of resource exhaustion is a Denial-of-Service (DoS) attack. A DoS attack is a type of cyber attack that aims to disrupt the normal functioning of a network or website by overwhelming it with traffic or other resources, making it unavailable to its intended users.

In a DoS attack, the attacker floods the target system with an excessive amount of traffic, requests or data, or exploits vulnerabilities in the system to consume all its resources. The attack aims to exhaust the system resources, such as CPU, memory, or bandwidth, so that legitimate users cannot access the system or service.

The resource exhaustion technique is an evasion technique that attackers use to evade detection and hide their malicious activities. By consuming all the system resources, attackers can create a distraction for security personnel or automated security systems, making it difficult to detect their actual attack. For example, an attacker might launch a DoS attack on a website while simultaneously exploiting a vulnerability to gain unauthorized access to the system.

SQL injection, bluesnarfing, and man-in-the-middle attacks are not related to resource exhaustion techniques. SQL injection is a type of attack where an attacker injects malicious SQL code into a vulnerable application to steal or modify data. Bluesnarfing is a type of attack that exploits Bluetooth vulnerabilities to gain unauthorized access to a device. A man-in-the-middle attack is a type of attack where an attacker intercepts and modifies communication between two parties.

In summary, the attack that represents the evasion technique of resource exhaustion is a DoS attack.