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Linux BIND 9 Security: Transaction Signatures (TSIG) Configuration |
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Source: cyberciti.biz - Posted by Ryan W. Maple
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Vivek Gite submitted a nice article on implementing TSIG in BIND:
Transaction signatures (TSIG) is a mechanism used to secure DNS messages and to provide secure server-to-server communication. This includes zone transfer, notify, and recursive query messages. TSIG uses shared secrets and a one-way hash function to authenticate DNS messages, particularly responses and updates.This tutorial discusses the security mechanisms implemented in BIND v8.2+ / v9.x to secure DNS messages and name servers
Click-through to read more!
Read this full article at cyberciti.biz
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