BreachCensus

Pfizer Inc.

PharmaUnited States of America

Pfizer Inc. is a pharma organisation in California. It appears on the Massachusetts Attorney General breach-notification register and the California Attorney General breach-notification register with 2 confirmed incidents; the most recent notice was filed on June 7, 2024.

Data as of September 6, 2026.

Confirmed incident

US-CA

Occurred
February 21, 2024
Disclosed
June 7, 2024

Timeline

  1. June 7, 2024
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
What a California notice means

Required under Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

Confirmed incident

US-MA

Disclosed
August 17, 2021

Timeline

  1. August 17, 2021
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
What a Massachusetts notice means

Required under M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗