BreachCensus

Kurt J. Lesker Company

United States of America

Kurt J. Lesker Company is an organisation in Vermont. It appears on the Massachusetts Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 2 confirmed incidents; the most recent notice was filed on September 16, 2026.

Data as of September 21, 2026.

Sources

Confirmed incident

Filed in VT and MA

The same incident was filed separately with 2 jurisdictions within a few days of each other (VT and MA) — shown here as one incident.

Disclosed
September 16, 2026

Timeline

  1. September 16, 2026
    Reported to regulator Regulator

    VT AG breach notification: 1 Vermont residents affected

    source
  2. September 16, 2026
    Reported to regulator Regulator

    MA AG breach notification: 3 Massachusetts residents affected

    source
What a Vermont notice means

Governed by 9 V.S.A. §2435. Notification to the Attorney General is required.

Note: the count is Vermont residents.

Vermont breach-notification register ↗

What a Massachusetts notice means

Governed by 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 ↗

Confirmed incident

US-MA

Disclosed
June 24, 2019

Timeline

  1. June 24, 2019
    Reported to regulator Regulator

    MA AG breach notification: 4 Massachusetts residents affected

    source

Related

Disclosed around the same time