Assuming your organization or institution's e-mail server is always susceptible to spams and other malwares. As a network system security expert what would you recommend to mitigate such challenges?
Assuming your organization or institution's e-mail server is always susceptible to spams and other malwares. As a network system security expert what would you recommend to mitigate such challenges?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Assuming your organization or institution's e-mail server is always susceptible to spams and other malwares. As a network system security expert what would you recommend to mitigate such challenges?
Expert Solution
Step 1
EXPLANATION:
- The spam or malware that is harmful to e-mail servers consists of malicious code that is distributed to the complete system when attached to the email.
- The spam or malware that is sent to the email server is generally activated when the receiver of the mail clicks on the link that contains the infected message.
- The malware is spread in bulk by sending the mail with the infected message to all the email addresses that are present in the sender's address book.
- Following are the common executable files that works as the email virus:
- .exe
- .com
- .cmd
- .scr
- .xls
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