Denial-of-service attack

From Wikispooks
Revision as of 10:02, 20 April 2018 by Robin (talk | contribs) (Created page with "{{concept |wikipedia=https://en.wikipedia.org/wiki/Denial-of-service_attack |image= |constitutes=cyberterrorism }} A '''Denial-of-service''' ('''DOS''') attack is designed to...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Concept.png Denial-of-service attack 
(“cyberterrorism”)Rdf-entity.pngRdf-icon.png

A Denial-of-service (DOS) attack is designed to prevent users from accessing a service (typically a website).

Procedure

Denial-of-service attacks exploit the inescapable limitation that computers can only service a limited number of requests at any one time. By launching a large number of requests for a service, they exceed this capacity and prevent legitimate requests from being served.

Distributed Denial-of-service attack

A Distributed Denial-of-service (DDOS) attack comes from multiple sources simultaneously, making it harder to block. This requires synchronisation of multiple computers in different locations.

Perpetrators

Cmblog 2018 popularity rise.png
An image of the suddenly increased traffic to his site which Craig Murray posted.

JTRIG carried out DDOS attacks, according to documents shared by Edward Snowden.[1]

In mid March 2018, Craig Murray's blog was hit by a DDOS attack, although this did not prevent the site's surge in popularity corresponding with his strident criticism of the on about the Skripal affair.


Many thanks to our Patrons who cover ~2/3 of our hosting bill. Please join them if you can.


References


57px-Notepad icon.png This is a page stub. Please add to it.