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NetLine Corporation Data Breach Exposes Sensitive Personal Information

NetLine Corporation Data Breach Exposes Sensitive Personal Information

First seen 28 May 2026, 21:15 UTC

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ThreatCluster AI
ThreatCluster May 29, 2026 at 21:11 UTC
  • NetLine Corporation's data breach exposed sensitive personal information, including SSNs.
  • The breach was detected on April 21, 2026, after unauthorized access on April 20.
  • Affected individuals were notified on May 27, 2026, and may pursue legal action.

NetLine Corporation experienced a data breach on April 20, 2026, involving unauthorized access to a public-facing web server. The breach was detected on April 21, prompting an investigation that concluded on April 29, revealing exposure of names, Social Security numbers, and Individual Taxpayer Identification Numbers. Affected individuals were notified on May 27, 2026. The breach has been reported to the attorneys general of Maine and Vermont. NetLine is offering two years of free identity monitoring services to those affected. The identity of the threat actor remains unknown. Legal actions, including a potential class action lawsuit, are being considered by affected individuals.

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Timeline

2026-04-20
Unauthorized access detected
An unknown actor gained access to NetLine's public-facing web server and queried databases.
Claimdepot
2026-04-21
Suspicious activity reported
NetLine Corporation detected suspicious activity on their web server and initiated an investigation.
Classaction
2026-04-29
Investigation completed
NetLine completed its investigation, identifying the personal information exposed in the breach.
Claimdepot
2026-05-27
Affected individuals notified
NetLine sent written notifications to individuals whose information was compromised in the breach.
Classaction

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