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.

ZCZCORP1 known breachB- 76Above-average record

ZAZebra Asset Management Co1 known breachB- 76Above-average record

ZOzebra.or.at1 known breachB- 76Above-average record

ZEZecher1 known breachB- 76Above-average record

ZEZEF1 known breachB- 76Above-average record

ZSZEF's1 known breachB- 76Above-average record

ZAZelenkofske Axelrod1 known breachB- 76Above-average record

ZBZenith Bank Plc1 known breachB- 76Above-average record

ZDZeroEnergy Design1 known breachB- 76Above-average record

ZCzeroenergy.com1 known breachB- 76Above-average record

ZAZFG ALTHERM Engineering1 known breachB- 76Above-average record

ZFZhangjiagang Fortune Chemical Co. Ltd.1 known breachB- 76Above-average record

ZHzHealthEHR1 known breachB- 76Above-average record

ZSZiglin Signs1 known breachB- 76Above-average record

ZEzimeda.eu1 known breachB- 76Above-average record

ZBZinkan & Barker Development1 known breachB- 76Above-average record

ZDzinorm.de1 known breachB- 76Above-average record

ZMZMM1 known breachB- 76Above-average record

ZCZnojma Czechia1 known breachB- 76Above-average record

ZOZoetis1 known breachB- 76Above-average record

ZOZojirushi1 known breachB- 76Above-average record

ZTzonaovest.to.it1 known breachB- 76Above-average record

ZOZoya1 known breachB- 76Above-average record

ZCzsfh.cz1 known breachB- 76Above-average record

ZCzsiclife.co.zm1 known breachB- 76Above-average record

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.