A SYN flood is a Denial of Service attack that overwhelms a server’s ability to to respond by sending a flood of what kind of network traffic?
Question
A SYN flood is a Denial of Service attack that overwhelms a server’s ability to respond by sending a flood of what kind of network traffic?
Solution
A SYN flood is a Denial of Service (DoS) attack that overwhelms a server's ability to respond by sending a flood of TCP (Transmission Control Protocol) network traffic.
Here's a step-by-step explanation:
-
The SYN flood attack begins with the attacker sending multiple SYN (synchronize) packets to the target server's IP address, from spoofed IP addresses.
-
Each of these packets is handled like a connection request, causing the server to send back a SYN-ACK (synchronize-acknowledge) packet to the IP address of the supposed client, and then wait for an ACK (acknowledge) packet in response.
-
Because the IP addresses are spoofed, the ACK responses never come. This leaves a large number of connections half-open, consuming resources on the server.
-
If the attacker sends these SYN packets rapidly enough, the server can run out of resources to handle legitimate traffic, resulting in a denial of service.
Similar Questions
What type of attack disrupts services by overwhelming network devices with bogus traffic?Question 3Select one:port scansDDoSbrute forcezero-day
3. An attack in which the site is not capable of answering valid request.Select one:a.Smurfingb.Denial of servicec.E-mail bombingd.Ping storm
Briefly explain the following infrastructural attacks:i. Denial of serviceii. Worms (4 Marks)
What type of attack uses many systems to flood the resources of a target, thus making the target unavailable?Select one:spoofping sweepDoSDDoS
The most dangerous aspect of synergism is the _____ effect.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.