Data Breach Observatory
Scouring the dark web for leaks of sensitive data
Four in five small businesses have suffered a recent data breach. And a single incident can cost a small firm over $1 million. So why don't we hear more data breach news?
Proton isn’t waiting for breaches to be reported. Instead, we go directly to the dark web, capturing and sharing leaks in real time — and helping small businesses to protect themselves.


Qantas Airways

Allianz Life

Tracelo

INTERSPORT France

Free

Orange Romania

Zacks Investment Research

SkilloVilla

amai

PhoneMondo

Discord

Common Spirit Health

Openfarma

HuntStand

Cashtoyou

AnimeLeague

Ticketmaster (Live Nation)

UK Government

BHF Couriers

National Automobile Dealers Association

French Rugby Federation

Sberbank


Clinique (Estée Lauder)

PTV Telecom

Sirena-Travel

SEAT España

South Staffs Water

Viva Air Colombia

Zen Mobile France
- Australia 
- Transportation 
- 11,467 employees 
- Data sensitivity: Critical 
- Records exposed: 11.8 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address 
- Germany 
- Insurance & Financial Services 
- 155,411 employees 
- Data sensitivity: Critical 
- Records exposed: 1 million+ 
- Compromised data: Name, date of birth, physical address, phone number, email address, social security number 
- United States 
- Technology & IT 
- Unknown 
- Data sensitivity: Critical 
- Records exposed: 1.4 million+ 
- Compromised data: Name, physical address, phone number, email address, password 
- France 
- Retail & Wholesale Trade 
- 3,750 employees 
- Data sensitivity: Critical 
- Records exposed: 105,782 
- Compromised data: Name, physical address, phone number, email address 
- France 
- Telecommunications 
- 5,665 employees 
- Data sensitivity: Critical 
- Records exposed: 19 millions+ 
- Compromised data: Name, date of birth, phone number, email address, IBAN 
- Romania 
- Telecommunications 
- 2,366 employees 
- Data sensitivity: Critical 
- Records exposed: 3.4 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address, username, ID number 
- United States 
- Insurance & Financial Services 
- 390 employees 
- Data sensitivity: Critical 
- Records exposed: 5.4 millions+ 
- Compromised data: Name, physical address, phone number, email address, username, password 
- India 
- Technology & IT 
- 60 employees 
- Data sensitivity: Critical 
- Records exposed: 33 millions+ 
- Compromised data: Name, physical address, phone number, email address 
- Singapore 
- Technology & IT 
- Unknown 
- Data sensitivity: Critical 
- Records exposed: 10 millions+ 
- Compromised data: Name, physical address, phone number, email address, password 
- Germany 
- Telecommunications 
- 5 employees 
- Data sensitivity: Critical 
- Records exposed: 10 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address, username, password, IBAN 
- United States 
- Technology & IT 
- 4,000 employees 
- Data sensitivity: High 
- Records exposed: 108,179 
- Compromised data: Date of birth, email address 
- United States 
- Healthcare 
- 150,000 employees 
- Data sensitivity: Critical 
- Records exposed: 16.3 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address, insurance provider 
- Argentina 
- Retail & Wholesale Trade 
- 180 employees 
- Data sensitivity: Critical 
- Records exposed: 165,000 
- Compromised data: Name, date of birth, physical address, phone number, email address, password, ID number 
- United States 
- Technology & IT 
- 5 employees 
- Data sensitivity: Critical 
- Records exposed: 2.8 millions+ 
- Compromised data: Name, date of birth, email address, username, password 
- Russia 
- Insurance & Financial Services 
- 100 employees 
- Data sensitivity: Critical 
- Records exposed: 12.9 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address, bank account 
- United States 
- Media & Entertainment 
- 15 employees 
- Data sensitivity: Critical 
- Records exposed: 192,100 
- Compromised data: Name, date of birth, physical address, phone number, email address, username, password 
- United States 
- Media & Entertainment 
- 6,678 employees 
- Data sensitivity: Critical 
- Records exposed: 1.0 million+ 
- Compromised data: Name, physical address, phone number, email address 
- United Kingdom 
- Government & Public Services 
- Unknown 
- Data sensitivity: Critical 
- Records exposed: 208,604 
- Compromised data: Name, email address, username, password 
- Australia 
- Transportation & Logistics 
- 22 employees 
- Data sensitivity: Critical 
- Records exposed: 19.2 millions+ 
- Compromised data: Name, physical address, phone number, email address, username, password, bank account, credit card number 
- United States 
- Nonprofit (Business Association) 
- 4,500 employees 
- Data sensitivity: Critical 
- Records exposed: 1.0 million+ 
- Compromised data: Name, physical address, email address, username, bank account 
- France 
- Nonprofit (Sports Association) 
- 720 employees 
- Data sensitivity: Critical 
- Records exposed: 334,133 
- Compromised data: Name, date of birth, phone number, email address 
- Russia 
- Insurance & Financial Services 
- 281,000 employees 
- Data sensitivity: Critical 
- Records exposed: 1.1 million+ 
- Compromised data: Name, date of birth, phone number, email address 
- United States 
- Technology & IT 
- 19,000 employees 
- Data sensitivity: Critical 
- Records exposed: 19.3 millions+ 
- Compromised data: Name, physical address, phone number, email address 
- United States 
- Retail & Wholesale Trade 
- 55,000 employees 
- Data sensitivity: Critical 
- Records exposed: 1.0 million+ 
- Compromised data: Name, date of birth, phone number, email address, username 
- Spain 
- Telecommunications 
- 420 employees 
- Data sensitivity: Critical 
- Records exposed: 346,240 
- Compromised data: Name, date of birth, physical address, phone number, email address, username, password, ID number, IBAN, bank account, credit card number 
- Russia 
- Transportation & Logistics 
- 200 employees 
- Data sensitivity: Critical 
- Records exposed: 15.0 millions+ 
- Compromised data: Name, date of birth, phone number, email address 
- Spain 
- Manufacturing 
- 14,751 employees 
- Data sensitivity: Critical 
- Records exposed: 703,257 
- Compromised data: Name, date of birth, physical address, email address 
- United Kingdom 
- Energy & Utilities 
- 448 employees 
- Data sensitivity: Critical 
- Records exposed: 328,935 
- Compromised data: Name, physical address, phone number, email address, username 
- Colombia 
- Transportation & Logistics 
- 1,500 employees 
- Data sensitivity: Critical 
- Records exposed: 23.3 millions+ 
- Compromised data: Name, physical address, phone number, email address, ID number 
- France 
- Technology & IT 
- 5 employees 
- Data sensitivity: Critical 
- Records exposed: 3.3 millions+ 
- Compromised data: Name, date of birth, physical address, phone number, email address 
Keep your business off this list
Your passwords and multi-factor authentication are your first line of defense against hackers. Learn how thousands of small business leaders streamline password management and protect their data.
About the Data Breach Observatory
- What is the Data Breach Observatory?
- What data is leaked?
- Why report data breach news?
- Where do you get your information?
- Doesn't disclosing recent data breaches harm the businesses?