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Recent BreachesData breach tracker

Safest Companies — Best Security Record

Companies ranked by their Recent Breaches Safety Grade — a higher grade means a cleaner publicly known breach record. This ranking includes companies with no known breach at all. A high grade is not a guarantee of safety or an audit of current security controls.

See the exposure-risk (DoxxScan) view →

Ranked safest first

MS

Markham Stouffville Hospital

1 known breach
B- 76Above-average record
MA

Markisol

1 known breach
B- 76Above-average record
MW

Markow Walker P.A

1 known breach
B- 76Above-average record
MT

Mark’Techno

1 known breach
B- 76Above-average record
MH

Marlex Human Capital

1 known breach
B- 76Above-average record
MC

marlinhvac.com

1 known breach
B- 76Above-average record
MI

marlo-inc.com

1 known breach
B- 76Above-average record
MF

Marnell Financial Services

1 known breach
B- 76Above-average record
MA

Marpatech

1 known breach
B- 76Above-average record
MC

Marquis Companies

1 known breach
B- 76Above-average record
MC

marriott.com

1 known breach
B- 76Above-average record
MS

mars-semi.com.tw

1 known breach
B- 76Above-average record
MR

Marshal Renee Construction

1 known breach
B- 76Above-average record
MS

Marshall & Stevens

1 known breach
B- 76Above-average record
MS

Marshall & Stevens, Valuescope

1 known breach
B- 76Above-average record
ML

Marsicovetere & Levine Law Group PC

1 known breach
B- 76Above-average record
MM

Marta Montserrat Areny Guerrero ABOGADO

1 known breach
B- 76Above-average record
MI

martec.it

1 known breach
B- 76Above-average record
MC

martek co ltd.

1 known breach
B- 76Above-average record
MD

marti.do

1 known breach
B- 76Above-average record
MB

Martin Brothers Distributing Company Inc

1 known breach
B- 76Above-average record
MC

Martin Cava

1 known breach
B- 76Above-average record
ML

Martin Lawrence Galleries

1 known breach
B- 76Above-average record
ML

Martin LLP

1 known breach
B- 76Above-average record
MC

Martin, Cukjati & Tom, LLP

1 known breach
B- 76Above-average record
Showing 28,951–28,975 of 39,908
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The Recent Breaches Safety Grade is an automated, informational rating of a company’s publicly known breach history — how many breaches are on record, how recent and severe they were, how much data was exposed, whether ransomware/extortion was involved, and how well each claim is verified. A higher grade means a cleaner known record. It is not a guarantee of safety, an audit, or a certification: the absence of a known breach does not prove none has occurred, and the grade says nothing about a company’s current security controls. Unverified leak-site claims are weighted down but may still be incomplete or inaccurate. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company named here. Provided for general awareness only — not legal, financial, or security advice.