DanSec

Vendor

McGraw Hill

In 2 briefs, most recently 17 April 2026. RSS for this tag

Learn more: Vulnerabilities (NVD) ↗

Coverage in DanSec Daily

  1. ShinyHunters leaks 13.5M McGraw Hill accounts, Rhysida ransomware breach hits 337,000 patients, and Windows zero-days are actively exploited.
  2. Covers the Kraken and McGraw-Hill breaches, a fake Ledger Live app on Apple's App Store, and Microsoft's April 2026 Patch Tuesday with 167 flaws.