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UDP Hacking port 53
We have a Sonicwall TZ600 and have noticed that someone on the WAN is using port 53 UDP to access our LAN. I have verified the we have rules built to DENY anything for IPV4 and 6 from WAN to LAN and WAN to WAN but doesn't seem to deter the problem. I have also made sure that the Comprehensive...- Impersonator
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- Replies: 1
- Forum: Security, hacker detection & forensics
