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Restek Corporation

Restek Corporation Vendor Cyber Rating & Cyber Score

restek.com

For 40 years, Restek has been an independent leader in chromatography. Today, as a 100% employee-owned company, we design and manufacture high-quality columns, sample preparation tools, reference standards, and instrument accessories that empower scientists across environmental, food, pharmaceutical, petrochemical, and clinical industries. What sets us apart is not only our innovative products and technical expertise but also the ownership culture that drives our commitment to continuous improvement, collaboration, and customer success. Guided by values of We Care, Better Every Day, Respect for All, and Win Together, our global community of employee-owners is dedicated to advancing health, safety, and scientific progress—together.


Restek Corporation A.I CyberSecurity Scoring

Restek Corporation
Company Information
Website:http://www.restek.com
Employees number:373
Number of followers:18,598
NAICS:325
Industry Type:Chemical Manufacturing
Homepage:restek.com
Restek Corporation Risk Score (AI oriented)
Between 650 and 699
logo
Restek CorporationChemical Manufacturing
Updated:
04/04/2026
660/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Restek Corporation Global Score (TPRM)
xxxx
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Restek CorporationChemical Manufacturing
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Findings

Restek Corporation
Restek CorporationWeak
Current Score
660B (WEAK)
01000
2 incidents
-67 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
666Before Incident
JUNE 2026
665Before Incident
MAY 2026
663Before Incident
APRIL 2026
661Before Incident
MARCH 2026
658Before Incident
FEBRUARY 2026
658Before Incident
JANUARY 2026
654Before Incident
DECEMBER 2025
719Before Incident
Breach
01 Dec 2025Restek Corporation
Restek Corporation: Restek Corp. Data Breach Class Action Settlement

Restek Corp. Data Breach

652After Incident
CRITICAL-67
RES1764635248
Restek Corp. Data Breach Class Action Settlement Consumers who received a notice from Restek Corp. regarding a data security incident that may have compromised their personal information could be eligible to claim up to $3,925 plus credit monitoring from a class action settlement. Restek Corp. agreed to resolve a class action lawsuit alleging it failed to adequately protect the personal information of certain current and former employees during a data breach in June 2023. The types of personal information that may have been affected include: Names or initials and last names Social Security numbers Dates of birth Driver’s license numbers Employer-assigned identification numbers Passport numbers Financial information System access information Medical information Health insurance information Who are the class members? Class members must meet the following criteria: They reside in the United States. Restek Corp. identified their personal information as potentially compromised in the data security incident that began on or about June 2, 2023. They received a notice from Restek Corp. about the data security incident. How much can class members get? Class members can claim several types of benefits, depending on their circumstances and the losses they experienced: Ordinary losses : Up to $425 per person for documented, unreimbursed out-of-pocket expenses related to the data breach. Eligible expenses include: : Up to $425 per person for documented, unreimbursed
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Names or initials and last namesSocial Security numbersDates of birthDriver’s license numbersEmployer-assigned identification numbersPassport numbersFinancial informationSystem access informationMedical informationHealth insurance informationBrand Reputation Impact: Class action lawsuit and settlementLegal Liabilities: Class action lawsuit resolved via settlementIdentity Theft Risk: High (due to exposure of SSNs, financial, and medical data)Payment Information Risk: Exposed (financial information compromised)
DATA BREACH
Personally Identifiable Information (PII)Financial InformationMedical InformationHealth Insurance InformationAuthentication CredentialsSensitivity Of Data: HighData Exfiltration: Likely (data compromised in breach)NamesSocial Security numbersDates of birthDriver’s license numbersPassport numbers
NOVEMBER 2025
719Before Incident
OCTOBER 2025
719Before Incident
SEPTEMBER 2025
718Before Incident
AUGUST 2025
717Before Incident
JUNE 2023
755Before Incident
Breach
01 Jun 2023Restek Corporation
Restek Corporation

Data Breach at Restek Corporation

690After Incident
LOW-65
RES800072625
The Vermont Office of the Attorney General reported a data breach involving Restek Corporation on December 5, 2023. The breach involved unauthorized access to Restek's systems occurring between June 1, 2023, and June 9, 2023, potentially affecting individuals' names and associated information.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Individuals' names and associated information
DATA BREACH
Individuals' names and associated informationIndividuals' names

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