What is a common method to prevent malware spread in an organization?

The correct answer is B. Regularly updating software and systems. Regularly updating software and systems (B) directly prevents malware spread by patching known vulnerabilities that malware exploits to propagate - unpatched systems are the primary attack surface for worms, ransomware, and other self-spreading threats. Why the distractors fall s

Attacks and Countermeasures

Question

Options

AEnforcing password complexity
BRegularly updating software and systems
CRestricting physical access to servers
DConducting annual security audits

How the community answered

(51 responses)

A
2% (1)
B
94% (48)
C
4% (2)

Explanation

Regularly updating software and systems (B) directly prevents malware spread by patching known vulnerabilities that malware exploits to propagate - unpatched systems are the primary attack surface for worms, ransomware, and other self-spreading threats.

Why the distractors fall short:

A (Password complexity) - addresses unauthorized access/credential attacks, not malware propagation specifically
C (Physical access restriction) - protects against insider threats and hardware theft, but most malware spreads over networks, not via physical intrusion
D (Annual security audits) - audits identify weaknesses but happen too infrequently and don't actively block malware in real time

Memory tip: Think "patch = plug the hole." Malware needs a hole (vulnerability) to spread through - patching plugs those holes before attackers can use them. The word regularly is the key differentiator; it implies ongoing, proactive defense rather than a one-time or reactive measure.

Topics

#Malware Prevention#Software Patching#Vulnerability Management#Security Hardening

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