A security consultant found a SCADA device in one of the VLANs in scope. Which of the following actions would BEST create a potentially destructive outcome against device?
A. Launch an SNMP password brute force attack against the device.
B. Lunch a Nessus vulnerability scan against the device.
C. Launch a DNS cache poisoning attack against the device.
D. Launch an SMB exploit against the device.

A. Launch an SNMP password brute force attack against the device.

Explanation:

Looking at all the given options, the best action that would create a potentially destructive outcome against the device is by the launching of an SNMP password brute force attack against the device.

Thus, the correct answer is Option A.

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