Bonjour,

L'étude 2011 de Arbor publiée la semaine dernière :
The Arbor Networks 7th Annual Worldwide Infrastructure Security Report
http://www.arbornetworks.com/the-arbor-networks-7th-annual-worldwide-infrastructure-security-report.html

Quelques chiffres de l'étude :

- Twenty-five percent observed DDoS attacks that exceeded the total
bandwidth into their data center
- Thirteen percent reported attacks greater than 10 Gbps

- Nearly 47 percent of respondents indicated that they experienced 1 to
10 DDoS attacks per month during the survey period, while over 44
percent experienced 10 to 500 or more DDoS attacks per month

- Principales motivations :
Political/ideological
Nihilism/vandalism
Online gaming

- Experienced IPv6 DDoS Attacks : 4% Yes, 75% No, 21% I do not know

(enquête sur 114 opérateurs dans le monde sur l'année 2011)

Patrick.


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