A - Z ( hacking & Computer related Terms ) Part 2 Cookies – A cookie is a small packet of information from a visited webserver stored on your system by your computer’s browser. It is designed to store personalized information in order to customize your next visit. For instance, if you visit a site with forms to fill out on each visit, that information can be stored on your system as a cookie so you don’t have to go through the process of filling out the forms each time you visit. Cracker - When you hear the word hacker today, in reality it is normally referring to a cracker, but the two have become synonymous. With its origin derived from “safe-cracker” as a way to differentiate from the various uses of “hacker” in the cyber world, a cracker is someone who breaks into a computer system or network without authorization and with the intention of doing damage. A cracker may destroy files, steal personal information like credit card numbers or client data, infect the system with a virus, or undertake many others things that cause harm. This glossary will give you an idea of what they can do and some of the means they use to achieve their malicious objectives. These are the black hats. Denial of Service Attack (DOS) – A Denial of Service attack is an attack designed to overwhelm a targeted website to the point of crashing it or making it inaccessible. Along with sheer numbers and frequency, sometimes the data packets that are sent are malformed to further stress the system trying to process the server requests. A successful Denial of Service attack can cripple any entity that relies on its online presence by rendering their website virtually useless. Distributed Denial of Service Attack (DDOS) - A Distributed Denial of Service attack is done with the help of zombie drones (also known as a botnet) under the control of black hats using a master program to command them to send information and data packets to the targeted webserver from the multiple systems under their control. This obviously makes the Distributed Denial of Service attack even more devastating than a Denial of Service attack launched from a single system, flooding the target server with a speed and volume that is exponentially magnified. As is normally the case with zombie drones and botnets, this is often done without the user of the controlled system even knowing they were involved. Dumpster Diving - The act of rummaging through the trash of an individual or business to gather information that could be useful for a cyber criminal to gain access to a system or attain personal information to aid them in identity theft or system intrusion. One person’s garbage can indeed be a cyber criminal’s treasure. Admin :- Cyberlove
Posted on: Sat, 30 Aug 2014 15:47:49 +0000
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