🧰 Responder

The items that name it 6

• Social Engineering: Modem-Based Persistence in a Compromised Environment
  writeup2026-10-28

  Used on the attacker side over the L2VPN tap interface to capture authentication data (responder -I tap0 -d -w -F)

• Ransomware incidents in Japan in the first half of 2026: Investigation of The Gentlemen’s infrastructure and evidence of Qilin's AI use
  article2026-09-17

  Adversary-in-the-middle (AitM) tool used by The Gentlemen.

• awesome-osint-arsenal
  repo2026-07-31It is written here as Responder (LLMNR/NBT-NS/MDNS poisoner).

  LLMNR/NBT-NS/MDNS poisoner

• Unpatched NTLM Leakage in Windows search: URI Handler, Same Bug, No CVE, No Fix
  writeup2026-06-02

  used by attacker on Kali host to capture Net-NTLMv2 hashes leaked via the URI handler (command: responder -I eth0 -wv)

• elementalsouls/Claude-BugHunter
  repo2026-05-22

  network poisoning/credential capture tool; mentioned as out-of-scope internal tooling

• 0x4m4/hexstrike-ai
  repo

  LLMNR, NBT-NS and MDNS poisoner for credential harvesting