Sagent Pharmaceuticals 2026 Data Breach
Healthcare / Pharmaceuticals (generic injectables) / Drug manufacturer / United States
Sagent Pharmaceuticals 2026 Data Breach
US manufacturer of generic injectable pharmaceuticals for hospitals and healthcare providers, part of the Nichi-Iko group.
Confirmed · ObscureIQ Intelligence
Breach Risk Index i
78/100
Lower riskHigher risk
High and current: recent, valuable data circulating on the dark web now.
Data Sensitivity i
ElevatedExposed data raises the risk of fraud, targeting, and impersonation. Proactive steps are warranted.
1.7M rowsRecords
2026Year
The Breach Risk Index (BRI) is a proprietary 0–100 score rating how dangerous a breach is right now, based on how recently the data has been circulating on the dark web and how valuable it is to attackers.
Crucial data exposed
SSNSocial Security Number
Breach Summary
Sagent Pharmaceuticals discovered unauthorized access to its network on or about February 11, 2026; the WorldLeaks group (a Hunters International rebrand) claimed the attack on March 8, 2026 under a data-theft extortion model. Sagent's review concluded on March 23, 2026 and it reported to state regulators on April 24, 2026 that 1,383 individuals were affected, with names and Social Security numbers among the exposed data. Affected individuals were offered credit monitoring.
Full threat analysis, exploitation vectors, and principal guidance below.
10 additional sections · verified field analysis · defensive doctrine
Querying breach corpus…
Cross-referencing exposed field types…
Resolving threat-actor attribution…
Compiling principal risk advisory…
1.7M rows records analyzed
About Sagent Pharmaceuticals
Sagent Pharmaceuticals is a US manufacturer of generic injectable pharmaceuticals for hospitals and healthcare providers, headquartered in Schaumburg, Illinois. It develops, sources and distributes injectable medicines used in acute-care settings and has operated as part of Japan's Nichi-Iko pharmaceutical group.
Why They Hold Your Data
As a drug manufacturer, Sagent holds employee and corporate records rather than large patient datasets; the affected data in this incident centers on individuals (largely employees) whose names and Social Security numbers were involved, consistent with the offer of credit-monitoring services.
Recent Developments
Sagent discovered unauthorized network access around February 11, 2026; the WorldLeaks group claimed the attack on March 8, 2026. Sagent completed its review on March 23, 2026, notified the Indiana, Maine and Massachusetts regulators on April 24, 2026 that 1,383 individuals were affected, and offered Equifax Credit Watch Gold.
Data Points Exposed
2 verified field types
Full Name
Social Security Number Critical
Breach Impact
Although the affected population is small (1,383 individuals), the exposure of names with Social Security numbers is high-severity per person, triggering multi-state attorney-general notification, credit-monitoring provision and litigation risk. As a healthcare-sector manufacturer, Sagent also faces reputational and regulatory scrutiny.
Principal Risk Advisory
What this means for a principal
A healthcare-linked breach: exposure ties a named individual to a provider relationship and, where clinical or insurance data is present, to conditions and treatment. For a high-profile principal the main risk is credible impersonation and enrichment of existing exposure.
What You Should Do
- Freeze credit at all three bureaus and monitor for new-account and tax-refund fraud.
- Do not use unofficial 'am I affected' lookups; several are themselves harvesting operations.
How ObscureIQ Can Help
- Corpus confirmation: determine whether and where the principal (plus household and staff) appear in this dataset and which specific fields are exposed for them.
- Exposure mapping: cross-reference the exposed identifiers against broker-available data to size and prioritize the principal's wider footprint.
- ThreatWatch tuned to this incident's identifiers and misuse pattern (impersonation and targeting patterns, not generic credential monitoring).
WL
Threat Actor: World LeaksConfidence: High
Motivation: Financial extortion
A leak extortion operation described as a rebrand or successor evolution of Hunters International. Reporting describes a shift toward extortion-only operations rather than encryption-first ransomware, with affiliate infrastructure and data leak pressure.
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