FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS A DENIAL OF SERVICE DOS ATTACK

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
One of the form of DDoS attack is overloading port
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The DDoS attack will send multiple requests to the attacked web resource – with the aim of exceeding the website’s capacity to handle multiple requests… and prevent the website from functioning correctly. Typical targets for DDoS attacks include: Internet shopping sites. Online casinos.

Detailed explanation-2: -Common UDP ports are 53 (DNS), 88 (Kerberos), 137/138/445 (Windows), and 161 (SNMP). When investigating a DDoS attack, look for UDP traffic with high numbered network ports (1024+).

Detailed explanation-3: -The correct answer is. Key Points. A distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt the normal traffic of a targeted server, service, or network by overwhelming the target or its surrounding infrastructure with a flood of Internet traffic.

There is 1 question to complete.