GHC A.I CyberSecurity Scoring
GHC
Company Information
Website:http://www.ghco.com
Employees number:143
Number of followers:2,710
NAICS:92311
Industry Type:Education Administration Programs
Homepage:ghco.com
GHC Risk Score (AI oriented)
Between 650 and 699
GHCEducation Administration Programs
Updated:
04/04/2026
04/04/2026
689/1000
Weak
B
GHC Global Score (TPRM)
xxxx
GHCEducation Administration Programs
Score locked

GHCWeak
Current Score
689B (WEAK)
01000
1 incidents
-92 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
695
JUNE 2026
695
MAY 2026
692
APRIL 2026
691
MARCH 2026
688
FEBRUARY 2026
779
Breach
21 Feb 2026 • GHC
Kaplan Inc., Graham Holdings Co. and Kaplan North America LLC: Kaplan Data Breach Lawsuit Investigation
Kaplan North America Data Breach Exposes Sensitive Information of Over 220,000 Individuals
687
CRITICAL-92
KAPGRA1773858919
Kaplan North America Data Breach Exposes Sensitive Information of Over 220,000 Individuals
Kaplan North America LLC, a major educational services provider based in Fort Lauderdale, Florida, confirmed a data breach affecting thousands of individuals across the U.S. and Canada. The company, a division of Kaplan Inc. and owned by Graham Holdings Co., disclosed that an unauthorized actor accessed its network between October 30 and November 18, 2025, compromising files containing sensitive personal data.
The breach was discovered during an investigation concluded on February 21, 2026. Kaplan responded by securing its systems, engaging external cybersecurity experts, and notifying law enforcement. Affected individuals began receiving written notifications on March 17, 2026.
The exposed data includes names, Social Security numbers, and driver’s license numbers, putting victims at risk of identity theft and fraud. The breach impacted at least 221,408 individuals, with notable concentrations in Texas (173,676), South Carolina (26,612), Maine (19,075), and Rhode Island (2,045).
Class action law firm Shamis & Gentile P.A. is investigating the incident and potential legal claims for affected individuals. Those impacted may be eligible for compensation related to identity monitoring, financial losses, or other damages.
INCIDENT DETAILS -
TYPE
IMPACT
DATA BREACH
REFERENCES
JANUARY 2026
779
DECEMBER 2025
779
NOVEMBER 2025
779
OCTOBER 2025
779
SEPTEMBER 2025
779
AUGUST 2025
779
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