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CSX Data Breach Exposes 40,000 Employees' Personal Data

1 source · 2 articlesFirst reported Updated ()
What's new

First merged summary.

Merged summary · x-ai/grok-4.7 · rewritten as coverage arrivesSummaries by Vani AI

CSX notifies 40,000 employees after exposing Social Security numbers in a May-June attack.

CSX, a major transportation company, suffered a cybersecurity attack between May 29 and June 9 exposing employee personal information including Social Security numbers. The company mailed notification letters to approximately 40,000 current and former employees. The breach remains under investigation.

Key facts
  • 40,000 employees notified
  • Attack occurred May 29 to June 9
  • Data includes Social Security numbers
  • Notifications mailed to current and former employees
  • Incident remains under investigation
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What each outlet adds

beyond the shared facts
  • DataBreaches.netCombined reports on CSX breach exposing employee SSNs
Vendors
CSX
Victims
CSX
Countries
US

Coverage

oldest first · one row per article · UTC
  1. · 10d ago DataBreaches.netFirst report

    CSX data breach exposes employee information

    CSX notifies about 40,000 employees after a breach exposing personal data.

  2. · 10d ago DataBreaches.net

    CSX data breach exposes employee information

    CSX notifies about 40,000 employees after cybersecurity attack exposing Social Security numbers.