
Amphastar Pharmaceuticals, Inc. Company Cyber Security Posture
amphastar.comAmphastar Pharmaceuticals is a recognized pharmaceutical company that uses state-of-the-art, cGMP-compliant facilities to develop, manufacture, and market biopharmaceutical injectable, intranasal, and inhalation products. In addition to the Corporate Headquarters, Amphastar has five manufacturing facilities in the United States, China, and Europe, along with a state-of-the-art New Drug Research Center. As a commitment to high quality, all Amphastar finished products are manufactured in the United States.
API Company Details
amphastar-pharmaceuticals-inc.
407 employees
5828.0
325
Pharmaceutical Manufacturing
amphastar.com
10
AMP_3127983
In-progress

Between 600 and 700
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

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Amphastar Pharmaceuticals, Inc. Company Scoring based on AI Models
Model Name | Date | Description | Current Score Difference | Score |
---|---|---|---|---|
AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 600 and 700 |
Amphastar Pharmaceuticals, Inc. Company Cyber Security News & History
Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
---|---|---|---|---|---|---|---|
Amphastar Pharmaceuticals, Inc. | Ransomware | 75 | 3 | 05/2020 | AMP12309222 | Link | |
Rankiteo Explanation : Attack with significant impact with internal employee data leaksDescription: The personal information of employees of Amphastar Pharmaceuticals was stolen by DoppelPaymer ransomware attackers. The attackers uploaded a number of files from the stolen data as proof of access on the dark web. | |||||||
Amphastar Pharmaceuticals, Inc. | Ransomware | 100 | 4 | 5/2020 | AMP025072825 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: The California Office of the Attorney General reported a data breach involving Amphastar Pharmaceuticals, Inc. on August 28, 2020. The breach occurred on May 2, 2020, and involved unauthorized access related to a ransomware attack, potentially exposing personal information including names and Social Security Numbers of individuals associated with the company. |
Amphastar Pharmaceuticals, Inc. Company Subsidiaries

Amphastar Pharmaceuticals is a recognized pharmaceutical company that uses state-of-the-art, cGMP-compliant facilities to develop, manufacture, and market biopharmaceutical injectable, intranasal, and inhalation products. In addition to the Corporate Headquarters, Amphastar has five manufacturing facilities in the United States, China, and Europe, along with a state-of-the-art New Drug Research Center. As a commitment to high quality, all Amphastar finished products are manufactured in the United States.
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API Cyber Security News
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Eli Lilly to sell low blood sugar drug to Amphastar for around $1 billion
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
API CyberSecurity History Information
How many cyber incidents has API faced?
Total Incidents: According to Rankiteo, API has faced 2 incidents in the past.
What types of cybersecurity incidents have occurred at API?
Incident Types: The types of cybersecurity incidents that have occurred incidents Ransomware.
Incident Details
Can you provide details on each incident?

Incident : Data Breach
Title: Data Breach at Amphastar Pharmaceuticals, Inc.
Description: The California Office of the Attorney General reported a data breach involving Amphastar Pharmaceuticals, Inc. on August 28, 2020. The breach occurred on May 2, 2020, and involved unauthorized access related to a ransomware attack, potentially exposing personal information including names and Social Security Numbers of individuals associated with the company.
Date Detected: 2020-05-02
Date Publicly Disclosed: 2020-08-28
Type: Data Breach
Attack Vector: Ransomware

Incident : Ransomware
Title: DoppelPaymer Ransomware Attack on Amphastar Pharmaceuticals
Description: The personal information of employees of Amphastar Pharmaceuticals was stolen by DoppelPaymer ransomware attackers. The attackers uploaded a number of files from the stolen data as proof of access on the dark web.
Type: Ransomware
Threat Actor: DoppelPaymer
Motivation: Data Theft
What are the most common types of attacks the company has faced?
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Impact of the Incidents
What was the impact of each incident?

Incident : Data Breach AMP025072825
Data Compromised: Names, Social Security Numbers

Incident : Ransomware AMP12309222
Data Compromised: Personal Information of Employees
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Social Security Numbers and Personal Information.
Which entities were affected by each incident?

Incident : Data Breach AMP025072825
Entity Type: Company
Industry: Pharmaceuticals
Location: California
Data Breach Information
What type of data was compromised in each breach?

Incident : Data Breach AMP025072825
Type of Data Compromised: Names, Social Security Numbers
Sensitivity of Data: High
Personally Identifiable Information: True

Incident : Ransomware AMP12309222
Type of Data Compromised: Personal Information
Data Exfiltration: True
Personally Identifiable Information: True
Ransomware Information
Was ransomware involved in any of the incidents?
References
Where can I find more information about each incident?

Incident : Data Breach AMP025072825
Source: California Office of the Attorney General
Date Accessed: 2020-08-28
Where can stakeholders find additional resources on cybersecurity best practices?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: California Office of the Attorney GeneralDate Accessed: 2020-08-28.
Initial Access Broker
How did the initial access broker gain entry for each incident?

Incident : Ransomware AMP12309222
Additional Questions
General Information
Who was the attacking group in the last incident?
Last Attacking Group: The attacking group in the last incident was an DoppelPaymer.
Incident Details
What was the most recent incident detected?
Most Recent Incident Detected: The most recent incident detected was on 2020-05-02.
What was the most recent incident publicly disclosed?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2020-08-28.
Impact of the Incidents
What was the most significant data compromised in an incident?
Most Significant Data Compromised: The most significant data compromised in an incident were Names, Social Security Numbers and Personal Information of Employees.
Data Breach Information
What was the most sensitive data compromised in a breach?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Names, Social Security Numbers and Personal Information of Employees.
References
What is the most recent source of information about an incident?
Most Recent Source: The most recent source of information about an incident is California Office of the Attorney General.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
