BreachCensus

Synopsys, Inc.

TechnologyUnited States of America

Synopsys, Inc. is a technology organisation in United States of America. It appears on the Massachusetts Attorney General breach-notification register with 3 confirmed incidents; the most recent notice was filed on April 2, 2026.

Data as of September 6, 2026.

Confirmed incident

US-MA

Disclosed
April 2, 2026

Timeline

  1. April 2, 2026
    Reported to regulator Regulator

    MA AG breach notification: 4 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 ↗

Unverified claim

US — Ransomware Attack

This is an unverified claim — it has allegedly happened to this organisation, as posted by a source below, but has not been confirmed by a regulator, a court filing or the organisation’s own disclosure.

Timeline

  1. June 4, 2025
    Claimed by threat actor (unverified) Claim

    Ransomware leak-site claim (ransomware_live)

    source
Unverified claim

US — Ransomware Attack

This is an unverified claim — it has allegedly happened to this organisation, as posted by a source below, but has not been confirmed by a regulator, a court filing or the organisation’s own disclosure.

Timeline

  1. July 13, 2026
    Claimed by threat actor (unverified) Claim

    Ransomware leak-site claim (ransomware_live)

    source