JPMorgan Chase & Co. security incident history

Hacking, data breaches and other security incidents involving JPMorgan Chase & Co., with related coverage.

• Data breachJPMorgan Chase & Co.First reported 2026-01-19

  Fried Frank data breach affects 659 JPMorgan clients

  ↳ Knock-on damage from the Fried Frank incident · View original incident

  659Impact: 659 clients

  A data breach at Fried Frank affected clients of JPMorgan Chase & Co. The number of affected clients is 659.

  Read on Claim Depot ↗
• Data breachJPMorgan Chase & Co.First reported 2025-11-23

  SitusAMC hack may have exposed JPMorgan customer data

  ↳ Knock-on damage from the SitusAMC incident · View original incident

  Concerns were raised that a hack at SitusAMC may have exposed JPMorgan Chase & Co. customer information. JPMorgan Chase & Co. assessed the impact of the SitusAMC data breach.

  Related reports: 4 · last report 2025-12-01 →