A security consultant is advising a client on how to protect a large deployment of smart cameras from Mirai and BrickerBot attacks. The client has a limited budget and cannot replace all devices. Which recommendation should the consultant prioritize?

Purchase a commercial threat intelligence feed to stay informed about new attack vectors.

Segment the cameras onto a separate VLAN and restrict internet access.

Change all default credentials to strong unique passwords and disable any unused remote management interfaces.

Deploy a network intrusion detection system (IDS) to monitor for attack signatures.

What is the distinguishing outcome of a BrickerBot attack on an IoT device?

The device's network traffic is secretly monitored by the attacker

The device's firmware is permanently erased or corrupted, making it inoperable

The device is added to a botnet for future DDoS attacks

The device is temporarily slowed down but recovers after a reboot

EC-CouncilIoT Security Essentials

Domain 4Objective 1

Common IoT Attacks (Mirai, BrickerBot, Sybil, Blackhole) ISE Practice Questions (Page 6)

Part of the IoT Threats and Basic Security domain, which makes up ~17% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~9–14 in this domain), expect 2–4 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

4concepts

Questions 26–27

26expert · hard
A security consultant is advising a client on how to protect a large deployment of smart cameras from Mirai and BrickerBot attacks. The client has a limited budget and cannot replace all devices. Which recommendation should the consultant prioritize?
Select an answer first
27foundation · easy
What is the distinguishing outcome of a BrickerBot attack on an IoT device?
Select an answer first

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Common IoT Attacks (Mirai, BrickerBot, Sybil, Blackhole) ISE Practice Questions (Page 6)

Questions 26–27

A security consultant is advising a client on how to protect a large deployment of smart cameras from Mirai and BrickerBot attacks. The client has a limited budget and cannot replace all devices. Which recommendation should the consultant prioritize?

What is the distinguishing outcome of a BrickerBot attack on an IoT device?

Keep studying — IoT Threats and Basic Security