WebJan 8, 2024 · Port 53 has been used as the exfiltration port of choice because traffic through the Domain Name Service is rarely monitored. Threat actors would loosely … WebJun 21, 2013 · Connections to OpenDNS will have a destination port of 53, but the source port on your side will generally be a port in the 1024-65535 range. If the DNS response took longer then expected (due to slow upstream responses), you are simply making a lot of requests, or are making a lot and behind a NAT, these could all lead to getting packets on …
Is DNS TCP or UDP port 53? - Infoblox
WebJun 7, 2024 · Filtering by port in Wireshark is easy thanks to the filter bar that allows you to apply a display filter. For example, if you want to filter port 80, type this into the filter bar: “ tcp.port ... Webiptables -t nat -A OUTPUT -p udp --dport 53 -j DNAT --to-destination x.x.x.x:1053. This does work but it changes the port for ALL packets going out on port 53 but I only want to chane the port for some of my VPN clients who are connected on interface ppp0-255 and IP range 192.168.0.10-255. I have tried adding the source into the statement, for ... can david hyde pierce play the piano
Understanding DNS Port 53 with Examples - howtouselinux
WebJan 30, 2015 · Posted 01 February 2015 - 11:28 AM. In a nutshell, port 53 is used for DNS, which basically converts fully qualified domian names (the website address you type into … WebMar 8, 2016 · TCP and UDP Port 53 for DNS from client to domain controller and domain controller to domain controller. udp 123 for time service udp for netlogon and netbios TCP 139 Name: RODC To DC Traffic Interface : (Assign like any other rule on the interface and simply specify the Alias name.) Source: RODC IP (s) (linked firewall Alias) WebAll of the attacks from port 53 originated from two IPs, 89.165.0.14 and 178.234.40.253, and those two IPs used only that port to attack from. The two IPs that used port 53 exclusively … fish news articles