Name one common type of malicious attack that can impact VoIP security.

Name one common type of malicious attack that can impact VoIP security.

• A. Phishing attack
• B. Denial-of-Service (DoS) attack
• C. Ransomware attack
• D. SQL injection attack

Answer: (B)

Denial-of-Service (DoS) attacks are particularly relevant to VoIP security because they aim to render a service unavailable to its intended users, which can disrupt communication lines. In the context of VoIP, a DoS attack can overwhelm the VoIP server or network with an excessive amount of traffic, causing legitimate calls to fail or be dropped. This type of attack can affect the availability of voice services, impeding communication and potentially leading to significant operational disruptions. Ensuring the availability of VoIP services is critical, as it relies on continuous and reliable data transmission, making it a prime target for attackers seeking to compromise service integrity.

Denial-of-Service (DoS) attacks are particularly relevant to VoIP security because they aim to render a service unavailable to its intended users, which can disrupt communication lines. In the context of VoIP, a DoS attack can overwhelm the VoIP server or network with an excessive amount of traffic, causing legitimate calls to fail or be dropped. This type of attack can affect the availability of voice services, impeding communication and potentially leading to significant operational disruptions. Ensuring the availability of VoIP services is critical, as it relies on continuous and reliable data transmission, making it a prime target for attackers seeking to compromise service integrity.