Intelligent CIO Africa Issue 09 | Page 80

FINAL WORD centre based at Carnegie Mellon University in Pittsburgh – releases an advisory on the growing phenomenon of TCP SYN floods using spoofed source IP addresses. • 1997: The world sees the arrival of early DDoS tools, such as Trinoo, Tribe Flood Network, TFN2K, Shaft, and others, often coded by their authors. Primitive DDoS networks emerge, using IRC and Eggdrop or the Sub7 Trojan. • 1998: The document RFC 2267 is published, which details how network administrators can defeat DDoS attacks via anti-spoofing measures. This document eventually becomes a best current practice adopted by many networking vendors. “Today, anyone with a grievance and an Internet connection can launch an attack.” Bryan Hamman, Territory Manager for sub-Saharan Africa, Arbor Networks • 1998: The Smurf Amplifier Registry is launched to help discover and disable ‘Smurf’ amplifiers, which are abused in DDoS attacks. Smurf attacks use a spoofed broadcast ICMP ping to then reflect back to a victim to create the attack traffic. By 2012 over 193,000 networks have been found and fixed. • 1998: Michael Calce, aka 15-year- old ‘Mafiaboy’, launches sustained DDoS attacks on multiple major e-Commerce sites including Amazon, CNN, Dell, E*Trade, eBay, and Yahoo!. 80 INTELLIGENTCIO At the time, Yahoo! was the biggest search engine in the world. He is investigated by the FBI. The Montreal Youth Court sentenced him on 12 September, 2001, to eight months of ‘open custody’, one year of probation, restricted use of the Internet, and a small fine. • 2002: Significant ‘Smurf’ attacks strike the root DNS servers and cause some outages for some sites. The attacks are eventually repelled. Total traffic eventually hits 900 Mbps. • 2007: The former Soviet republic of Estonia is hit with sustained DDoS attacks following diplomatic tensions with Russia. The issues arise after Estonia moves a statue honouring Soviet forces who served in World War II against Nazi Germany. • 2008: Russia is accused of attacking Georgian government websites in a cyberwar to accompany its military bombardment, weeks before the invasion of the disputed territory of South Ossetia by Russian troops. • 2008: Project Chanology is launched by members of ‘Anonymous’, a leaderless Internet-based group, in response to the Church of Scientology trying to remove an infamous Tom Cruise interview video from the Internet. Project Chanology used DDoS as part of its measures to try to disrupt the Church of Scientology’s operations. • 2011: Members of Anonymous launch attacks against the sites of PayPal, Visa, and MasterCard in 2011 after the payment service providers refused to process financial donations intended for WikiLeaks. • 2011: A DDoS attack on Sony is proportedly used to block the detection of a data breach that leads to the extraction of millions of customer records for PlayStation Network users. • 2011–12: Between December 2011 and March 2012, against a background of political tension in Russia including presidential elections, which were fraught with political demonstrations, DDoS attacks enter the political landscape, with DDoS attacks on both opposition as well as pro-government sites. The world sees Russian cybercriminal methods being used for political ends. • 2012: Similarly, although arguably not so widely, DDoS attacks are used for political reasons when Canada’s New Democrat Party sees its leadership election negatively affected by a DDoS attack that delays voting and reduced turnout. • 2012: Unknown groups hit various US and UK government-related websites in protest at these governments’ Wikileaks position. • 2013: FBI says more cooperation with banks is key in probing cyberattacks. • 2013: Largest attack reaches 300Gbps www.intelligentcio.com