What is the primary purpose of a vulnerability scanner?

The correct answer is B. To detect potential vulnerabilities in the systems. Vulnerability scanners are purpose-built tools that probe systems, networks, and applications to identify known weaknesses - such as unpatched software, misconfigurations, and exposed services - before attackers can exploit them. Option A describes an IDS/IPS or packet sniffer (e

Information Gathering and Vulnerability Analysis

Question

Options

ATo monitor network traffic
BTo detect potential vulnerabilities in the systems
CTo deploy malware countermeasures
DTo manage network resources

How the community answered

(39 responses)

A
3% (1)
B
95% (37)
D
3% (1)

Explanation

Vulnerability scanners are purpose-built tools that probe systems, networks, and applications to identify known weaknesses - such as unpatched software, misconfigurations, and exposed services - before attackers can exploit them. Option A describes an IDS/IPS or packet sniffer (e.g., Wireshark), which passively or actively analyzes traffic rather than scanning for flaws. Option C refers to antivirus or endpoint protection tools, which respond to malware rather than cataloging weaknesses. Option D describes network management platforms (e.g., SNMP-based tools), which handle bandwidth, device inventory, and uptime - not security assessment.

Memory tip: Think of a vulnerability scanner as a "doctor's checkup" for your systems - it diagnoses what could go wrong, it doesn't treat illness (C) or watch your vitals in real time (A/D).

Topics

#vulnerability scanner#vulnerability detection#security assessment#penetration testing

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