FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS COMPUTER SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
where by unauthorized makes modifications to a message data stream or file
A
Active attack
B
Passive Attack
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -A passive attack is a network attack in which a system is monitored and sometimes scanned for open ports and vulnerabilities. The purpose of a passive attack is to gain information about the system being targeted; it does not involve any direct action on the target.

Detailed explanation-2: -Active Attacks: Active attacks are the type of attacks in which, The attacker efforts to change or modify the content of messages.

Detailed explanation-3: -An eavesdropping attack is considered a type of passive attack. The goal of an eavesdropping assault is to steal data sent between two devices connected to the internet. Eavesdropping includes traffic analysis.

Detailed explanation-4: -A message modification attack is a type of active attack in which a hacker modifies, delays, or reorders communication content to his benefit. The attacker may change packet header addresses so they can send messages to a different target and alter information on a target device to gain access to the network system.

There is 1 question to complete.