Hunting Cobalt Strike C2 with Shodan

Cobalt Strike C2 Hunting

Four techniques:

  • Default certificate.
  • Hash + 50050 port (FP filtering is required).
  • JARM (FP filtering is required).
  • ASN/ISP scanning (this one is handy for subnet pivoting).

You can read my Twitter thread where I explained the logic behind each technique.




Security Researcher [RED&BLUE]

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Michael Koczwara

Michael Koczwara

Security Researcher [RED&BLUE]

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