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Textbook titan McGraw Hill on ransomware crew's reading list after 13.5M records exposed

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Published 2026-04-15 23:09 UTCUpdated 2026-04-16 11:49 UTC
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Evidence trail (top sources)
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Overview

BleepingComputer reports that McGraw-Hill has disclosed that the limited set of data exposed during a breach caused by a Salesforce misconfiguration was non-sensitive and assured that its customer databases, internal systems, courseware, and Salesforce accounts were not impacted.

Score total
1.17
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3
Posts
3
Origins
3
Source types
1
Duplicate ratio
0%
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All evidence
Textbook titan McGraw Hill on ransomware crew's reading list after 13.5M records exposed
The Register Security · go.theregister.com · 2026-04-16 11:49 UTC
Data breach at edtech giant McGraw Hill affects 13.5 million accounts
bleepingcomputer_all · bleepingcomputer.com · 2026-04-16 10:35 UTC
McGraw-Hill downplays Salesforce misconfiguration-related breach
SC Media · scworld.com · 2026-04-15 23:09 UTC
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