1_1_7 Section 1 – Attacks, Threats, and Vulnerabilities - Social Engineering

What is SPIM?

Spam received over text messaging

What type of message is considered SPAM?

Commercial messages selling a product

What is a common purpose of malicious spam?

Gathering personal information

What is a challenge faced by system administrators due to spam messages?

Resource utilization Signup and view all the answers

Which of the following types of spam might not be related to selling a product?

Non-commercial spam promoting a world view Signup and view all the answers

What is one common characteristic of a phishing spam message?

Asking for personal information like full names, address, and telephone number Signup and view all the answers

How does tar pitting frustrate spam senders?

It slows down the conversation and email server of the spammer Signup and view all the answers

What is the purpose of performing a reverse DNS check on emails?

To verify the email sender's identity Signup and view all the answers

Why do spammers send messages to any name they find?

To avoid being caught by spam filters Signup and view all the answers

What is the purpose of a mail gateway in preventing spam?

To identify non-compliant emails Signup and view all the answers

How can having an allowed list benefit an organization's email security?

By reducing the risk of receiving unsolicited emails Signup and view all the answers

What is one technique used by spammers to try to reach as many people as possible?

Tar pitting Signup and view all the answers

How does recipient filtering help organizations combat spam?

By rejecting emails sent to non-existent recipients Signup and view all the answers

What is one aim of having a personal spam filter?

To filter out unwanted and potentially harmful messages Signup and view all the answers

What type of information might be requested in a phishing email?

Bank account details and passwords Signup and view all the answers

What term is used to refer to unsolicited messages on instant messaging or text messaging?

SPIM Signup and view all the answers

What is one of the security concerns for system administrators regarding spam messages?

Increased network bandwidth Signup and view all the answers

Which type of spam promotes a particular world view rather than selling a product?

Non-commercial spam Signup and view all the answers

What additional cost is incurred by system administrators due to storing spam messages?

Storage expenses Signup and view all the answers

Apart from commercial messages, what other form can the content within spam messages take?

Political propaganda Signup and view all the answers

What is one of the problems faced by system administrators due to spam messages' resource utilization?

Network bandwidth constraints Signup and view all the answers

What is a common characteristic of spam messages that can help identify them?

Requesting personal details like names and addresses Signup and view all the answers

How does tar pitting impact spam senders?

Slows down their email servers Signup and view all the answers

Why is maintaining an up-to-date trusted senders list important for spam filtering?

Allows only emails from trusted sources Signup and view all the answers

What is the purpose of reverse DNS checks in email filtering?

To validate if the sender's IP matches their domain Signup and view all the answers

In what way do spammers attempt to bypass recipient filtering?

By sending emails to non-existent addresses Signup and view all the answers

What technique is used to slow down spam senders' email servers?

Tar pitting Signup and view all the answers

Why does maintaining a current 'allowed list' require effort?

To minimize false positives Signup and view all the answers

What purpose does a personal spam filter serve for users?

To prevent unwanted or harmful messages from reaching their inbox Signup and view all the answers

How does spam filtering impact the workload of internal mail servers?

Increases the load on internal mail servers due to additional checks Signup and view all the answers

Why might spammers ignore organizations that utilize tar pitting?

Tar pitting slows down conversations and hinders quick spamming efforts Signup and view all the answers

1_1_7 Section 1 – Attacks, Threats, and Vulnerabilities - Social Engineering - Spam

Questions and Answers