zeek/doc/scripts/policy/protocols/smtp/detect-suspicious-orig.zeek.rst
Patrick Kelley 8fd444092b initial
2025-05-07 15:35:15 -04:00

54 lines
2.1 KiB
ReStructuredText

:tocdepth: 3
policy/protocols/smtp/detect-suspicious-orig.zeek
=================================================
.. zeek:namespace:: SMTP
:Namespace: SMTP
:Imports: :doc:`base/frameworks/notice/main.zeek </scripts/base/frameworks/notice/main.zeek>`, :doc:`base/protocols/smtp/main.zeek </scripts/base/protocols/smtp/main.zeek>`
Summary
~~~~~~~
Runtime Options
###############
======================================================================================= ===================================================================
:zeek:id:`SMTP::suspicious_origination_countries`: :zeek:type:`set` :zeek:attr:`&redef` Places where it's suspicious for mail to originate from represented
as all-capital, two character country codes (e.g., US).
:zeek:id:`SMTP::suspicious_origination_networks`: :zeek:type:`set` :zeek:attr:`&redef`
======================================================================================= ===================================================================
Redefinitions
#############
============================================ ===========================================
:zeek:type:`Notice::Type`: :zeek:type:`enum`
* :zeek:enum:`SMTP::Suspicious_Origination`
============================================ ===========================================
Detailed Interface
~~~~~~~~~~~~~~~~~~
Runtime Options
###############
.. zeek:id:: SMTP::suspicious_origination_countries
:source-code: policy/protocols/smtp/detect-suspicious-orig.zeek 14 14
:Type: :zeek:type:`set` [:zeek:type:`string`]
:Attributes: :zeek:attr:`&redef`
:Default: ``{}``
Places where it's suspicious for mail to originate from represented
as all-capital, two character country codes (e.g., US). It requires
Zeek to be built with GeoIP support.
.. zeek:id:: SMTP::suspicious_origination_networks
:source-code: policy/protocols/smtp/detect-suspicious-orig.zeek 15 15
:Type: :zeek:type:`set` [:zeek:type:`subnet`]
:Attributes: :zeek:attr:`&redef`
:Default: ``{}``