secwatch.observer — SEC 8-K summary
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Issuer:     Mueller Water Products, Inc. (MWA)
CIK:        0001350593
Form:       8-K
Filed at:   2023-11-29T23:59:59+00:00
Accession:  0001350593-23-000054
Event type: cyber
Sentiment:  negative
Materiality: 0.75
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

Mueller Water Products reports ransomware attack, delays 10-K filing to Dec 14
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- Unauthorized access and ransomware deployed on internal systems; incident now contained.
- Disruptions to business applications limited order-taking and shipping; facilities now operational.
- Annual Report on Form 10-K for FY ended Sept 30, 2023 will be delayed; expects filing by Dec 14, 2023.
- Separate minor incident involved an end-of-life system already being replaced.
- Investigation and remediation ongoing, including analysis of accessed or exfiltrated data.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1350593/000135059323000054/0001350593-23-000054-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1350593/000135059323000054/mwa-20231129.htm
  HTML page:      https://secwatch.observer/filing/0001350593-23-000054

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