Homework Help: Questions and Answers: Different defenses can be used to address email threats. Which two of the following can best help address phishing attacks?
A. Spam filters
B. Endpoint anti-malware
C. Anti-phishing software
D. Malicious payloads
Answer:
First, let’s understand what phishing attacks is:
Phishing attacks typically involve deceptive emails designed to trick individuals into providing sensitive information or clicking on malicious links. To effectively mitigate phishing attacks, defenses should focus on identifying phishing characteristics or preventing the user from interacting with the phishing content.
Given Options: Step by Step Answering
A. Spam filters
- Spam filters are used to detect and block unwanted or malicious emails before they reach the user’s inbox. Phishing emails often share characteristics with spam, such as suspicious links or addresses, which makes spam filters effective in reducing the volume of phishing messages.
- Spam filters are effective in preventing phishing emails from reaching users.
B. Endpoint anti-malware
- Endpoint anti-malware software is designed to detect and remove malware installed on a device. Phishing emails may contain links to malware, but the main goal of phishing is usually to deceive the user, not necessarily to install malware.
- Endpoint anti-malware is useful in case phishing attempts are used to deliver malware, but it does not directly prevent users from being tricked into giving up personal information.
C. Anti-phishing software
- Anti-phishing software is specifically designed to identify phishing emails and malicious links, often alerting users or blocking the emails. This type of software focuses on the content and characteristics of phishing attacks.
- Anti-phishing software is very effective in identifying and stopping phishing attempts.
d) Malicious payloads
- “Malicious payloads” refers to the harmful component delivered by a malware attack. This option is not a defensive mechanism.
- It does not apply as a defense.
Final Answer
Based on the above analysis, the two best defenses against phishing attacks are:
a) Spam filters
c) Anti-phishing software
Spam filters provide initial screening of suspicious emails and Anti-phishing software adds specialized protection specifically against phishing threats. Together they create multiple layers of defense
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