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DNS_SPOOF query response PTR with TTL of 1 min. and no authority
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Code:
p420
Severity: Warning
Description: This event is generated when a specific DNS response. In this case, there are no DNS authority records for the queried pointer record and has a DNS time-to-live value of one minute.
Impact:
Ranges from harmless to severe. A successful corrupted DNS IP and name pairing can range from harmless (if the IP is not used) to severe (if a user is misdirected to a hostile host).
Corrective: Consider using DNSSEC where appropriate.
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