Reduce attack surface - Get "stuff off search" Quiz

1. What is a key capability of Shodan?

A. It can only scan local networks. B. It identifies Internet-connected devices and potential exploits. C. It is used for internal network management.

2. Why might a system, service, or port need to be exposed to the Internet?

A. For aesthetic purposes. B. Due to a business need requiring Internet access. C. To increase the number of connected devices.

3. What is a feature of Censys.io?

A. It provides a 360-degree depiction of an organization's Internet attack surface. B. It only identifies vulnerabilities in mobile devices. C. It does not track domains.

4. What should be considered when a system or service is running?

A. Whether it is aesthetically pleasing. B. The necessity of its capabilities for normal operations. C. If it can increase the number of users.

5. What is a benefit of using a VPN for systems, services, or ports?

A. It decreases the security of the system. B. It adds strong authentication mechanisms. C. It makes the system more visible to potential adversaries.