Highmark Health A.I CyberSecurity Scoring
Highmark Health
Company Information
Website:http://www.highmarkhealth.org
Employees number:15,521
Number of followers:71,679
NAICS:62
Industry Type:Hospitals and Health Care
Homepage:highmarkhealth.org
Highmark Health Risk Score (AI oriented)
Between 700 and 749
Highmark HealthHospitals and Health Care
Updated:
01/04/2026
01/04/2026
711/1000
Moderate
Ba
Highmark Health Global Score (TPRM)
xxxx
Highmark HealthHospitals and Health Care
Score locked

Highmark HealthModerate
Current Score
711Ba (MODERATE)
01000
3 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
715
JUNE 2026
715
MAY 2026
713
APRIL 2026
712
MARCH 2026
711
FEBRUARY 2026
710
JANUARY 2026
709
DECEMBER 2025
707
NOVEMBER 2025
706
OCTOBER 2025
705
SEPTEMBER 2025
703
AUGUST 2025
702
JUNE 2023
709
Data Leak
01 Jun 2023 • Highmark Health
Highmark Health
Former Highmark Employee Allegedly Breaches Customer Accounts
647
HIGH-62
HIG53025623
A former employee of Highmark, according to the district attorney's office, allegedly broke into the accounts of multiple customers, including a school system, and took $1,000.
Zakayah Scott, who performed remote work for Highmark Health from South Carolina, was charged by the Allegheny County District Attorney's office.
The authorities claimed that Scott had access to the birthdays, residences, and phone numbers of his clients.
They claimed she changed the victims' health savings account passwords over the phone, logged in, and then transferred and took money while posing as one of the victims.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
DATA BREACH
REFERENCES
DECEMBER 2022
720
Cyber Attack
01 Dec 2022 • Highmark Health
Highmark Health
Highmark Health Data Breach
700
HIGH-20
HIG305072725
The Washington State Office of the Attorney General reported a data breach involving Highmark Health on February 6, 2023. The breach occurred between December 13 and December 15, 2022, due to a phishing cyberattack, potentially affecting the personal and protected health information of 1,980 residents.
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
MARCH 2022
782
Breach
01 Mar 2022 • Highmark Health
Highmark Health
Highmark Health Data Breach
709
CRITICAL-73
HIG13581522
Highmark Health, based in Pittsburgh confirmed a security incident in its computer network that resulted in a data security breach.
The breach exposed the sensitive information of as many as 67,147 individuals.
Highmark Health investigated the incident and notified the impacted customers to be alerted of any fraudulent activity.
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
Frequently Asked Questions
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