Got an IPv6 Firewall?
Just like the call "Winter is Coming" in Game of Thrones, we keep hearing IPv6 is coming to our networks spreading doom and gloom to our most priced assets. But just like the clothing worn by some of the actors of the TV show isn't exactly suited for winter, the network security infrastructure deployed currently wouldn't give you a hint that IPv6 is around the corner.
On the other hand, here are some recent numbers:
- Over 25% of Comcast customers are "actively provisioned with native dual stack broadband" (see comcast6.net)
- 40% of the Verizon Wireless network is using IPv6 as of December 2013 (http://www.worldipv6launch.org/measurements/)
- Between July and December last year, Akamai saw IPv6 traffic go up by about a factor of 5 (http://www.akamai.com/ipv6)
When I made our new "Quickscan" router scanning tool available last week, I left it IPv6 enabled. So it is no surprise, that I am getting e-mails like the following:
The results were "interesting"
...
A few weeks ago I had installed an IPv6 capable modem and updated my router config to enable IPv6. The results were glorious in that IPv6 ran like a charm.
The sober facts arose when I ran the ISC router scan - it used my IPv6 address, which hooked directly to my desktop (behind my firewall) and pulled up my generally unused native Apache service.
I went over my router config with a fine-tooth comb and realized that my router has no support for IPv6 filtering.
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Johannes B. Ullrich, Ph.D.
SANS Technology Institute
IPv6 Security Training ( https://www.sans.org/sec546 )
Twitter
Comments
Anonymous
Dec 3rd 2022
9 months ago
Anonymous
Dec 3rd 2022
9 months ago
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<a hreaf="https://technolytical.com/">the social network</a> is not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go. The social networks only collect the minimum amount of information required for the service that they provide. Your personal information is kept private, and is never shared with other companies without your permission
Anonymous
Dec 26th 2022
9 months ago
Anonymous
Dec 26th 2022
9 months ago
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Anonymous
Dec 26th 2022
9 months ago
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Anonymous
Dec 26th 2022
9 months ago
Anonymous
Dec 26th 2022
9 months ago
https://defineprogramming.com/
Dec 26th 2022
9 months ago
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https://clickercounter.org/
https://defineprogramming.com/
Dec 26th 2022
9 months ago
rthrth
Jan 2nd 2023
8 months ago