Who was breached, what was exposed, and what to do about it.
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1,000+ catalogued breaches: the date, the account count, and exactly what was exposed.
Tick what was leaked and get the steps in order, each linked to the rule behind it.
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In today’s cybersecurity landscape, data breaches are alarmingly common, with billions of credentials exposed annually across major platforms like LinkedIn, Adobe, and countless others. These incidents put users at risk of account takeovers, identity theft, and financial loss if compromised passwords are reused elsewhere. Free tools to check for exposed passwords empower individuals to detect … Read more
Identity theft remains one of the most pervasive cybersecurity threats, with criminals exploiting personal data to open accounts, make purchases, and commit fraud in your name. In 2025 alone, reports indicate millions of victims suffered financial losses averaging thousands of dollars per incident, often stemming from data breaches, phishing attacks, or malware infections. This not … Read more
Medical record leaks represent one of the most severe cybersecurity threats in healthcare, exposing sensitive personal health information (PHI) that includes diagnoses, treatments, Social Security numbers, and financial details. These breaches not only violate patient privacy but trigger cascading consequences like identity theft, financial fraud, and disrupted care, with healthcare organizations facing penalties up to … Read more
Your personal information on the dark web represents a persistent threat in cybersecurity, where stolen credentials, Social Security numbers, and financial records are traded anonymously on unindexed networks accessible only via tools like Tor. Once exposed through data breaches or leaks, this data spreads rapidly, copied and resold endlessly, fueling identity theft, phishing, and fraud … Read more
Identity theft remains one of the most pervasive cybersecurity threats, with criminals exploiting personal data to open fraudulent accounts, drain finances, and ruin credit scores. In 2026, incidents continue to surge due to sophisticated data breaches and AI-driven attacks, making proactive protection essential for individuals, families, and businesses. Without robust monitoring, victims often face months … Read more
Data breaches have become a relentless threat in the cybersecurity landscape, exposing millions of Social Security numbers, email addresses, and financial details to cybercriminals each year. When your personal information is compromised, identity thieves can swiftly exploit it to open fraudulent accounts, drain resources, or inflict long-term financial damage. Freezing your credit emerges as one … Read more
Your Social Security Number (SSN) serves as a cornerstone of your financial and personal identity in the United States, making it a prime target for cybercriminals engaged in identity theft. Once compromised, it can lead to fraudulent accounts, drained bank accounts, ruined credit scores, and even tax refund scams, with victims often facing years of … Read more
Identity theft strikes swiftly and silently, often leaving victims to discover fraudulent charges, new accounts in their name, or drained bank balances long after the damage begins. In today’s digital landscape, where data breaches expose millions of records annually, personal information like Social Security numbers, credit card details, and login credentials is prime cybercriminal currency. … Read more
Published on January 12, 2026 Data breaches have become a pervasive threat in the digital age, exposing billions of email addresses and associated credentials to cybercriminals. According to Have I Been Pwned, its database includes over 12 billion compromised accounts from more than 1,000 known breaches, making it likely that many individuals have had their … Read more
December 2025 has seen several major data breaches come to light, affecting millions of individuals across multiple industries. Here are the three most significant breaches making headlines this month. 1. Marquis Software Solutions – 780,000+ Affected Across 74 Financial Institutions In early December, fintech provider Marquis Software Solutions disclosed a devastating ransomware attack that compromised … Read more
Breach coverage goes wrong in two directions: inflating an exposure into a certainty, or burying it. We publish the disclosed numbers, name the source, and mark clearly where an investigation is still open and the count may change.
Most people find out from a letter weeks after the fact. These are the steps that still work at that point, in the order they should be done, with what each one does and does not protect.
Primary sources: the breached organization's own notification letter, filings in state Attorney General breach databases, the U.S. Department of Health and Human Services breach portal for healthcare incidents, SEC filings, court records and regulator announcements. Where we cite a figure, that figure comes from one of those documents.
Not necessarily, and the difference matters. Most notices state that an unauthorized party accessed or acquired data. That is a different finding from evidence that the data has been used for fraud. We report which one a given notice supports, and we do not fill the gap with speculation.
No. Only the organization that holds your records can confirm that, and it is required to notify you. What we can do is tell you what was disclosed, who the claims administrator or notification contact is, and what steps are worth taking while you wait.
No. Data Breach Radar is independent reporting. Nothing on this site creates a professional relationship or substitutes for advice from a lawyer, a security professional or your bank. Always verify details against the notice you received.
The site is free to read and carries advertising. Some pages may contain affiliate links, which are disclosed on our Affiliate Disclosure page. Advertisers and affiliate partners have no input into what we cover or what we say about it, and we do not accept payment to include, exclude or soften a breach report.
Email contact@databreachradar.com with the URL and what is inaccurate. Corrections to a published report are made on the page itself. Our approach to sourcing and corrections is set out in the Editorial Policy.