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Title: DNS external attacks Post by: phqr58 on Friday 02 October 2015, 02:29:15 am I've been testing against external attacks. No meeting as blocking DNS attack.
The following link shows that vulnerable ENDIAN http://openresolver.com/ Title: Re: DNS external attacks Post by: christophel77 on Tuesday 10 November 2015, 09:23:46 pm Hi
try this command iptables -A INPUT -p udp --dport 53 -m u32 --u32 "0x28=0x0000ff00" iptables -A INPUT -p udp --dport 53 -m u32 --u32 "0x28=0x03697363 && 0x2c=0x036f7267" iptables -A INPUT -p udp --dport 53 -m u32 --u32 "0x28=0x02646b00" Title: Re: DNS external attacks Post by: mmiat on Tuesday 10 November 2015, 11:10:03 pm sorry but I've not understood
if I check an ip from a network that uses Endian and it detects vulnerability, this means that my endian is vilnerable? thanks Title: Re: DNS external attacks Post by: Timmeh on Sunday 22 November 2015, 12:58:04 am i think this test only check if the dns server allows recursive queries and therefore enabling dns amplification...
not vunerable just open to abuse |