1
Published signals
currently linked to this company
Company intelligence
Irhythmtech cybersecurity incidents and threat signals
irhythmtech.com
This company page brings together public reporting currently associated with Irhythmtech. It reflects signals published by Shadow Tier and should not be read as a complete incident history.
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Last 28 days
recent published signals
1
Last 90 days
recent published signals
0
High or critical
confidence classifications
June 25, 2026
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most recent published signal
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Based on all published signals currently linked to Irhythmtech. Affected countries come from victim data; the company country above remains a separate profile fact. Counts describe this reporting set, not overall incident prevalence.
Confirmed impacts
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iRhythm Confirms Data Stolen in Cyberattack, Ransom Demanded
Digital health company iRhythm Holdings confirmed a cyberattack involving certain third-party-hosted business applications. The company learned of the breach on June 8, 2026, which resulted in the theft of patient protected health information, proprietary data, and other personal data. Attackers subsequently demanded a ransom.
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Questions about Irhythmtech cybersecurity reporting
What does the Irhythmtech page include?
It combines a reviewed organization profile with all current published Shadow Tier signals explicitly linked to Irhythmtech.
Does every mention of Irhythmtech appear here?
No. A signal must contain a reliable company connection and meet the publication criteria; incidental or ambiguous mentions are excluded.
Why can the incident count change?
The page follows current published reporting. Counts change as new evidence is added, classifications are reviewed, or older signals leave the reporting window.