Fidelity Investments Data Breach History

This page tracks the Fidelity Investments data breach history and cybersecurity incidents affecting Fidelity Investments (United States). BreachHistory currently indexes 6 publicly disclosed or catalogued incidents spanning 2005 through 2017, with approximately 196 thousand records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.

The Fidelity Investments breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.

Largest Fidelity Investments Data Breaches

The largest indexed incidents include the 2006 — Fidelity Investments: A laptop containing names, addresses, birth dates,…, the 2017 — Fidelity Investments: Fidelity Investments suffered an inadvertent…, and the 2007 — Fidelity Investments: A Fidelity laptop used by a former Fidelity…, along with additional historical incidents involving exposed passwords, public databases, and large-scale data scraping. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Fidelity Investments or a regulator. Below is the list of large data breaches:

• 2006 2006 — Fidelity Investments: A laptop containing names, addresses, birth dates,… — about 196.0K records exposed · Catalogued incident
• 2017 2017 — Fidelity Investments: Fidelity Investments suffered an inadvertent… — about 348 records exposed · Catalogued incident
• 2007 2007 — Fidelity Investments: A Fidelity laptop used by a former Fidelity… — about 69 records exposed · Catalogued incident
• 2014 2014 — Fidelity Investments: name, ssn, brokerage account number Location of… — about 1 records exposed · Catalogued incident

What Information Was Exposed?

Depending on the incident, exposed data may include email addresses, names, physical addresses, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.

Fidelity Investments Data Breach 2026

At the time of this update, no Fidelity Investments data breach has been catalogued for 2026. New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.

What To Do If You Were Affected

If you believe your account may have been involved in a Fidelity Investments data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.

This Fidelity Investments breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.