Dns exfiltration github, . Data exfiltration over DNS request covert channel. sh. These rules cover various attack vectors against AI agents including prompt injection, tool poisoning, credential theft, data exfiltration, privilege escalation, and defense evasion techniques. Uses Ryu controller and OpenFlow to detect and mitigate amplification attacks, DGA, exfiltration, and malicious DoH/DoT traffic in DNS Exfiltration Detector A real-time network monitoring tool that detects DNS-based data exfiltration and C2 tunneling attempts using Shannon entropy analysis and behavioral detection rules. Below are a couple of different images showing examples of multiple file transfer and single verbose file transfer: SDN-based security framework with ML-powered DNS threat detection. This is a fake DNS server that allows you to stealthily extract files from a victim machine through DNS requests. Real-time DNS traffic monitor that detects data exfiltration and C2 tunneling using entropy analysis and behavioral detection rules. Built with Python and Scapy DNS Tunneling & Heuristic-Based Exfiltration Detector 🛡️ About the Project This project was devaeloped to explore the mechanics of DNS tunneling—a sophisticated method used to bypass firewalls by "hiding" data inside standard DNS queries. Your task is to identify the compromised host, reconstruct the exfiltrated data, and ultimately find the flag. Built with Python and Scapy. Jun 23, 2025 · A compromised host on the network is exfiltrating sensitive data by tunneling it over DNS queries to an external, attacker-controlled domain. The technique leverages the browser's automatic DNS resolution behavior when rendering hostnames, without requiring HTTP requests or file upload Notes and custom scripts for DNS exfiltration using DigitalOcean and GoDaddy. The rules are designed for use with the AgentShield detection engine but are compatible with any Sigma-based detection system. Feb 3, 2025 · I quickly put together a proof of concept for several less traditional ways of data exfiltration methods using DNS. 4 days ago · Exfiltration is described as resilient: HTTPS and GitHub API uploads with DNS tunnelling fallback, with identified Cloudflare Workers endpoints and DNS domains. This project is a complement for SharpCovertTube, it covers how to receive and decode the DNS exfiltrated data. Contribute to Arno0x/DNSExfiltrator development by creating an account on GitHub. This repository documents a controlled research experiment that demonstrates how DNS lookups triggered by rendered content can be used to exfiltrate data. Jul 28, 2024 · Do you ever find yourself wondering how you can automate setting up a DNS server and listener to capture Pcap files when undergoing DNS tunneling to your attacker server? I got just the script — it’s called InitiateDNS&Sniff. Some of them can be hidden behind trusted public DNS servers like Google and OpenDNS, others will require direct connection to your authoritative server.


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