AGENT SKILL

net-capture-zeek-zeekanomaly

| | DNS_Tunneling_Detected | 10.10.3.45 | 8.8.8.8 | 847 queries to suspect-domain.

License 许可
MIT
最近更新
2026-09-01
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01 前言 Front Matter

name
net-capture-zeek-zeekanomaly
domain
cybersecurity
description
| | DNS_Tunneling_Detected | 10.10.3.45 | 8.8.8.8 | 847 queries to suspect-domain.

02 资源文件 1

03 SKILL.md 正文

| | DNS_Tunneling_Detected | 10.10.3.45 | 8.8.8.8 | 847 queries to suspect-domain.xyz in 5 min | | Possible_Beaconing | 10.10.5.12 | 203.0.113.50:443 | 62 connections with 59.8s avg interval | | SSL::Invalid_Server_Cert | 10.10.8.22 | 198.51.100.33:443 | Self-signed cert, CN=localhost | | SSH::Password_Guessing | 45.33.32.156 | 10.10.20.11:22 | 487 failed attempts in 30 min |

Recommendations

  1. Isolate 10.10.3.45 and investigate for DNS tunneling malware
  2. Block 203.0.113.50 at firewall and forensically image 10.10.5.12
  3. Investigate self-signed TLS certificate on 198.51.100.33
  4. Block 45.33.32.156 and enforce SSH key-only authentication

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