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* A means of burdening or effectively shutting down a remote system by bombarding it with traffic from many other computers. ...
www.antispywarecoalition.org/documents/GlossaryJune292006.htm * A type of denial of service attack in which an attacker uses malicious code installed on various computers to attack a single target. This methods may be used by an attacker to have a greater effect on the target than is possible with a single attacking machine.
www.imvajra.com/glossary1.html * A type of external internet attack, in which multiple sources attack a single target system, with the goal being denial of service for its users. ...
www.drcomputer.com/glossary.html * On the Internet, a distributed denial-of-service (DDoS) attack is one in which a multitude of compromised systems attack a single target, thereby ...
www.primode.com/glossary.html * Acronym for Distributed Denial of Service attack. An attack on a remote destination with a collection of PCs often under the control of a virus or ...
www.pctechbytes.com/glossary/d.htm * Distributed Denial-of-Service Attack The act of loading malignant code onto a host of other machines in order to perform a Denial-of-Service attack.
substratum.ca/subs/Resources/TechTerms/ * A Distributed Denial of Service attack; a DoS attack that originates from many different (geographically and network topographically) sources, on ...
en.wiktionary.org/wiki/DDOS
DoS stands for 'Denial of Service'. A DoS attack is a way of attacking a system such that service to any other legitimate request is denied, or hampered to the point where it is useless.
A DoS depends on the type of system. For example, if a system only allows 5 connections a DoS service could use all 5 connections so that the system could not allow a further legitimate connection. Another way to create a DoS for a service based system is to send a great number of requests such that the server can not handle them all in time, resulting in connections 'timing out' due to lack of a response.
DDOS:
Distributed Denial of Service, or DDoS however is several IPs flooding another IP and ports simultaneously, causing a "Denial of Service" or simply, an overload of information. This causes service to be unavailable to other computers, and can cause massive network and server shutdowns.
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How would one explain a dos attack?
A DOS attack is a denial of service attack. It happens by many computers pinging a website continuously so that the server the website is on is overwhelmed and unable to respond.
How Do You Identify A DoS Attack?
A DoS attack can mimic non-malicious availability concerns like network congestion or a system administrator performing maintenance. The following signs may suggest a DoS or DDoS attack: Irregular network performance with reduced speed Inability to access any website Certain websites turn out to be unavailable Monitoring and analysing network traffic is the most prominent way to identify and evaluate a DoS attack.
Who can decrease the space on hard disks by duplicating files?
DOS attack
What is accomplished by a successful DoS attack?
it obstructs access to the server target !!
Which type of attack involves a client computer sending multiple SYN packets to a server and not the following them up with ACK packets?
DoS
Which type of attack denies authorized user's access to network resources?
DOS
Who started DOS attacks?
Intruders ,attacker,or some time user who want to destroy server and its application. After DoS attack server and their application are not able to respond.
What is attack is an assault whose purpose is to disrupt computer access to an Internet service such as the Web or email?
A Denial of Service attack (Abbreviated as DoS).
What can packet sniffer is a program that can enable a hacker to do?
launch a denial of service (DoS) attack on your computer
What is the difference between DoS and DDoS attack?
DoS (Denial of Service) and DDoS (Distributed Denial of Service) attacks are very similar, but also different methods of attack. A DoS attack involves flooding a host with malformed or large TCP/IP packets in order to shut down the computer, website, or server. The large number of connection requests in a short amount of time renders the server basically useless as it tries to fulfill all of the requests, slowing it to a standstill. This standstill renders the server's resources unusable, hence the name Denial of Service, as computer users can no longer use the services provided. A DDoS attack is like a DoS attack but with one major difference: multiple computers launch a DoS attack against a target all at the same time. DDoS attacks are able to be done thanks to botnets, which is a network of computers that a hacker has compromised and connected them together in order to make a pool of available resources and vantage points. Once the hacker gives the signal, all of the computers in the botnet launch a DoS attack against a specified target.
What is the term defining a malicious attempt to render a network system unstable?
DOS - Denial of service attack
What is the primary goal of a DoS attack?
to prevent the target server from being able to handle additional requests
