Security Basics mailing list archives
Re: DNS cache poisoning
From: "Shanon" <liquid_nitrogen79 () hotmail com>
Date: Tue, 17 Dec 2002 00:04:03 +0530
1. the DNS server maintains cache in memory so that it need not dig into recent most resolve requests. this cache is like a table name versus IP. if we some how manipulate this refrence to invalid IP it's called poisioning 2. IMO no that is why SSH and stuff came 3.Both Tacacs and radius are for AAA(authentication, authorization and accounting). Tacacas is supported for cisco. radius is now being replaced by diameter protocol over ipsec protocol + sctp + ipv6 ----- Original Message ----- From: "vijay vikram shreenivos" <karpagamekapali () rediffmail com> To: <SECURITY-BASICS () SECURITYFOCUS COM> Sent: Saturday, December 14, 2002 11:59 AM Subject: DNS cache poisoning
hi list.......... 1.what is DNS cache poisoning 2.is there any way to send secure messages over telnet or ftp other than ssh. 3.what is exact diff btw TACACS and RADIUS awaiting your kind replies karpagamekapalidurgau vijay vikram shreenivos
Current thread:
- DNS cache poisoning vijay vikram shreenivos (Dec 16)
- Re: DNS cache poisoning Shanon (Dec 17)
- Re: DNS cache poisoning Jill Tovey (Dec 17)
- Re: DNS cache poisoning Malte von dem Hagen (Dec 17)
- <Possible follow-ups>
- Re: DNS cache poisoning charles lindsay (Dec 18)