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DNS cache poisoning attacks return due to Linux weakness
- axsharma 6y agoDNS cache poisoning hack discovered by Kaminsky in 2008 has returned due to how Linux ICMP rate limiter defaults to 1,000 requests/second. A side-channel attack can be used to deduce open ports and pollute DNS resolvers.
- 1vuio0pswjnm7 6y agoAvoid caches shared with strangers. Do not use third party recursive DNS.