1_2_7 Section 1 – Attacks, Threats, and Vulnerabilities - 1.2 – Attack Types - Bots and Botnets
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Questions and Answers

What is one way to stop a botnet from infecting a system?

  • Ensuring operating system and applications have the latest security patches (correct)
  • Disabling the firewall
  • Removing the antivirus software
  • Having outdated signatures for antivirus software

What is the main purpose of a botnet?

  • To control operating systems
  • To spread Trojan horses
  • To create a Distributed Denial of Service (DDoS) (correct)
  • To install malware alongside applications

How can an active infection be identified?

  • Performing an on-demand anti-malware scan (correct)
  • Disconnecting from the network
  • Disabling the antivirus software
  • Not updating the security patches

How does bot malware typically enter a system?

<p>Through vulnerabilities in an operating system or an application (C)</p> Signup and view all the answers

What could be a sign of an active infection on a network?

<p>Unusual traffic patterns (A)</p> Signup and view all the answers

How can the command and control network flows of a botnet be blocked?

<p>Using a firewall or IPS at the workstation level (C)</p> Signup and view all the answers

What is the function of a Command and Control server in a botnet?

<p>Controlling multiple infected computers (B)</p> Signup and view all the answers

What type of service can be provided by very large botnets to third parties?

<p>Creating DDoS attacks (B)</p> Signup and view all the answers

What can be seen on map.lookingglasscyber.com related to botnets?

<p>Live attacks and number of botnet infections per second (B)</p> Signup and view all the answers

How do systems infected with bot malware cooperate to perform malicious tasks?

<p>By forming a botnet (C)</p> Signup and view all the answers

What kind of tasks can systems in a botnet perform under the control of a C&C server?

<p>Sending out commands (B)</p> Signup and view all the answers

How can a botnet infection be prevented in the first place?

<p>Regularly updating security patches (A)</p> Signup and view all the answers

What can be done to identify an active infection in a network?

<p>Scanning with on-demand anti-malware software (D)</p> Signup and view all the answers

What action can be taken at the workstation level to block botnet command and control flows?

<p>Using an IPS or firewall (D)</p> Signup and view all the answers

What information is available on map.lookingglasscyber.com related to botnets?

<p>Number of infections per second (B)</p> Signup and view all the answers

How can the latest signatures in antivirus software help with preventing botnet infections?

<p>Identifying new types of malware (D)</p> Signup and view all the answers

How does bot malware usually infect a system?

<p>By exploiting a vulnerability in an application or operating system (C)</p> Signup and view all the answers

What is the main purpose of a Command and Control (C&C) server in a botnet?

<p>To receive commands and control the botnet (B)</p> Signup and view all the answers

What is a common function of systems in a botnet under the control of a C&C server?

<p>Generating spam emails (C)</p> Signup and view all the answers

How can a botnet contribute to a Distributed Denial of Service (DDoS) attack?

<p>By using infected systems to flood a target with traffic (C)</p> Signup and view all the answers

What is one method through which bot malware can be installed on a computer?

<p>Via a Trojan horse (B)</p> Signup and view all the answers

What is one effect that a large botnet can have when rented out to third parties?

<p>Providing Distributed Denial of Service as a service (B)</p> Signup and view all the answers

What is a recommended way to prevent a botnet infection in the first place?

<p>Monitoring network traffic for unusual patterns (C)</p> Signup and view all the answers

How can an active botnet infection be identified?

<p>By scanning the network for unusual traffic patterns (A)</p> Signup and view all the answers

What is the purpose of blocking command and control network flows of a botnet?

<p>To prevent communication between infected systems and the botnet controller (A)</p> Signup and view all the answers

What type of malware prevention can be achieved by having the latest antivirus signatures?

<p>Enhanced protection against evolving threats (B)</p> Signup and view all the answers

How can systems protect against botnet malware at the workstation level?

<p>By installing the latest security patches and running updated antivirus software (D)</p> Signup and view all the answers

What does 'bot' stand for in the context of malware?

<p>None of the above (D)</p> Signup and view all the answers

How can bot malware be commonly installed on a system?

<p>By clicking on a suspicious email link (B)</p> Signup and view all the answers

What is the main function of a Command and Control (C&C) server in a botnet?

<p>Control the infected systems (C)</p> Signup and view all the answers

What type of attacks can a large botnet contribute to, based on the text?

<p>Denial of Service (B)</p> Signup and view all the answers

What is the primary method through which systems infected with bot malware cooperate?

<p>Communication through the C&amp;C server (A)</p> Signup and view all the answers

How can a botnet potentially affect network traffic, as mentioned in the text?

<p>Redirect network packets to malicious servers (D)</p> Signup and view all the answers

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