OpenCanary - HTTPPROXY Login Attempt

calendar May 20, 2025 · attack.initial-access attack.defense-evasion attack.command-and-control attack.t1090  ·
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Detects instances where an HTTPPROXY service on an OpenCanary node has had an attempt to proxy another page.

Sigma rule (View on GitHub)

 1title: OpenCanary - HTTPPROXY Login Attempt
 2id: 5498fc09-adc6-4804-b9d9-5cca1f0b8760
 3status: test
 4description: |
 5        Detects instances where an HTTPPROXY service on an OpenCanary node has had an attempt to proxy another page.
 6references:
 7    - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration
 8    - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52
 9author: Security Onion Solutions
10date: 2024-03-08
11tags:
12    - attack.initial-access
13    - attack.defense-evasion
14    - attack.command-and-control
15    - attack.t1090
16logsource:
17    category: application
18    product: opencanary
19detection:
20    selection:
21        logtype: 7001
22    condition: selection
23falsepositives:
24    - Unlikely
25level: high

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