DDoS attacks hit IPv6

Powered by SC Magazine
 

Hacktivists dominate DDoS.

The first distributed denial-of-service (DDoS) attacks against the IPv6 infrastructure have been detected.

Arbor Networks said it customers have reported DDoS attacks hitting thier IPv6 networks.

"While this is the first instance of reported IPv6 DDoS attacks, there are enough attacks (four per cent reported them) to make a response, and that will grow in the future," Darren Anstee, EMEA solutions architect at Arbor Networks said. 

“This is a clear indication that while IPv6 deployments continue to advance, IPv6 is not yet economically or culturally significant enough to warrant serious attention by the Internet criminal underground.”

Anstee said these attacks are large but can be dealt with as they are easy to detect.

“The worry is the growth in application-layer attacks and those against government web services. They are using other sophisticated attack vectors as a lot of apps run over port 80, and if an attack is against a web service then you will have problems."

Ideologically motivated ‘hacktivism' was the single most readily identified motivation behind DDoS attacks, as opposed to being competition, extortion or financially driven.

It claimed that large volumetric DDoS attacks were the "new normal", as during the survey period of October 2010 to November 2011 attacks in the Gbps range were detected.

“We are starting to see attacks go up again and we see more than one attack per month.

“With large attacks, the maximum size has fallen back. Last year there were 100GB attacks and now 60GB is more common.”

Arbor claimed that despite the decline in the size of attacks, network operators should not misconstrue this as a decrease in their severity – an attack in the tens of gigabits per second is more than sufficient to down a business.

This article originally appeared at scmagazineuk.com

Copyright © SC Magazine, US edition


DDoS attacks hit IPv6
Tags
 
 
 
Top Stories
The CISO’s dilemma: Do you trust your partner’s partner?
[Blog post] How far down the chain do you check?
 
Microsoft confirms Australian Azure launch
Available from next week.
 
NBN Co names first 140 FTTN sites
National trial extended.
 
 
Sign up to receive iTnews email bulletins
   FOLLOW US...
Latest Comments
Polls
In which area is your IT shop hiring the most staff?




   |   View results
IT security and risk
  25%
 
Sourcing and strategy
  12%
 
IT infrastructure (servers, storage, networking)
  23%
 
End user computing (desktops, mobiles, apps)
  14%
 
Software development
  27%
TOTAL VOTES: 279

Vote
Would your InfoSec team be prepared to share threat data with the Australian Government?

   |   View results
Yes
  62%
 
No
  38%
TOTAL VOTES: 97

Vote