Widespread Token-Spraying Attacks Target Microsoft 365 Accounts For Email Compromise

October 23, 2026 · 10:30 am 1 sources

Image: Infosecurity Magazine

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• Widespread Token-Spraying Attacks Target Microsoft 365 Accounts For Email Compromise
  Infosecurity Magazine · October 23, 2026 10:30
  Security researchers identified attempts to access corporate networks which have been linked to a major Microsoft 365-targeted BEC campaign using phishing, stolen session tokens and social engineering