vpopmail: Attempt to login to vpopmail with empty password.

Description

vpopmail: Attempt to login to vpopmail with empty password.

Query · wazuh

match="null password given"

Fires when

Wazuh evaluates a chain top-down. Every rule above this one must match on the same event before this rule is tested at all.

  1. 9900 Grouping for the vpopmail rules. anchor level 0
    decoded_as=vpopmail
  2. 9903 vpopmail: Attempt to login to vpopmail with empty password. refinement level 5 this rule
    match="null password given"

Rule dependencies

Depends on

Raw source vpopmail: Attempt to login to vpopmail with empty password. · Wazuh XML
Esc
Published by Wazuh Core Ruleset ↗, licensed under GPLv2 ↗. Reproduced here unmodified. 
<rule id="9903" level="5">
    <if_sid>9900</if_sid>
    <match> null password given </match>
    <group>authentication_failed,pci_dss_10.2.4,pci_dss_10.2.5,gpg13_7.1,gdpr_IV_35.7.d,gdpr_IV_32.2,hipaa_164.312.b,nist_800_53_AU.14,nist_800_53_AC.7,tsc_CC6.1,tsc_CC6.8,tsc_CC7.2,tsc_CC7.3,</group>
    <description>vpopmail: Attempt to login to vpopmail with empty password.</description>
  </rule>

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