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Question

What vulnerabilities were exploited in the QNAP NAS devices zero-day attack in April 2021?

a.

Weak network encryption

b.

Buffer overflow in the web server

c.

Lack of antivirus software

d.

Insufficient firewall protection

Answer: (b).Buffer overflow in the web server Explanation:The QNAP NAS devices zero-day attack in April 2021 exploited vulnerabilities, including a buffer overflow in the web server. The attack allowed unauthenticated users to manipulate data and take control of the device.

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Q. What vulnerabilities were exploited in the QNAP NAS devices zero-day attack in April 2021?

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