describe a type of email threat and how a hacker can use it to get sensitive information.

describe a type of email threat and how a hacker can use it to get sensitive information.

Question 1) – In no less than 250 words, describe a type of email threat and how a hacker can use it to get sensitive information. How can a network administrator prevent this type of attach from happening?

Question 2 ) –

8.1 What is the difference between RFC 5321 and RFC 5322?
8.2 What are the SMTP and MIME standards?
8.3 What is the difference between a MIME content type and a MIME transfer encoding?
8.4 Briefly explain base64 encoding.
8.5 Why is base64 conversion useful for an e-mail application?
8.6 What is S/MIME?
8.7 What are the four principal services provided by S/MIME?
8.8 What is the utility of a detached signature?
8.9 What is DKIM?

Solution Preview

Qn. 1
Ransomware can be defined as a malicious type of software which is designed to block the access or usage of a computer until a specified sum of money is paid to those behind the activity (Ferreira & Kawakami, 2018). Therefore, the user cannot access the files or even use the computer because the hardware is encrypted, or files corrupted.

(819 words)