Data Breaches

Articles, news, and research on data breaches and how to prevent them.

Data Breaches

Data Breaches

5 Ways Tech Companies Can Prevent Data Breaches

Learn why the tech industry is a high-risk data breach target and how effective security policies can drive data protection across the supply chain. 
Read more
Data Breaches

6 Ways Finance Companies Can Prevent Data Breaches

Learn how finance companies can prevent data breaches with robust security measures.
Read more
Data Breaches

What Is the Average Cost of a Data Breach in India?

Learn about the average cost of a data breach in India and the key drivers influencing this figure.
Read more
Data Breaches

What Constitutes a Data Breach?

For a security incident to constitute a data breach, the exposure of sensitive data must be intentional. Learn more about data breaches.
Read more
Data Breaches

Your Password Was Exposed in a Non-Google Data Breach: How to Respond

Learn how to respond to the Google Chrome alert: “Your password was exposed in a non-Google data breach”.
Read more
Data Breaches

Biggest Data Breaches in US History (Updated July 2026)

Discover the biggest data breaches ever to occur in US history.
Read more
Data Breaches

34 Biggest Healthcare Data Breaches (Updated July 2026)

A list of the biggest data breaches rocking the healthcare industry in 2026, ranked by degree of impact.
Read more
Data Breaches

How to Detect Data Exfiltration (Before It's Too Late)

Data exfiltration is a critical cyber threat that needs to be intercepted quickly. Learn how to detect and prevent data exfiltration before it's too late.
Read more
Data Breaches

26 Biggest Data Breaches in Finance (Updated July 2026)

This regularly updated list analyzes the biggest data breaches in the financial services sector. Learn the key errors that lead to each breach event.
Read more
Data Breaches

6 Most Common Causes of Data Leaks

Learn about the common cause of data leaks and how to prevent these critical data breach risks.
Read more
Data Breaches

Ransomware Attacks Vs. Data Breaches: What's the Difference?

Ransomware attacks are evolving into data breaches which could disrupt notification strategies. Learn the difference between the two cyberattacks.
Read more
Data Breaches

Biggest Data Breaches in Retail (Updated August 2026)

The biggest data breaches in retail and e-commerce, from Target to Marks & Spencer, plus what PCI DSS 4.0.1 now requires of merchants.
Read more
Data Breaches

Ransomware Incident Response Checklist

Navigate modern ransomware and double extortion with this 5-phase incident response checklist based on NIST guidelines. Contain, recover, and harden today.
Read more
Data Breaches

India’s 6-Hour Data Breach Reporting Rule (Clearly Explained)

Learn about India's 6-hour data breach reporting rule and how it impacts your business.
Read more
Data Breaches

13 Critical Data Breach Stats for Australian Businesses

Data breach incidents in Australia are on the rise. We've aggregated some insightful cyberattack stats to help you secure your data intelligently.
Read more
Data Breaches

23 Biggest Data Breaches in Australia (Updated July 2026)

Learn about some of the biggest data breaches that have impacted Australian businesses, including recent cyberattacks in 2025.
Read more
Deliver icon

Sign up for our newsletter

UpGuard's monthly newsletter cuts through the noise and brings you what matters most: our breaking research, in-depth analysis of emerging threats, and actionable strategic insights.
Free instant security score

How secure is your organization?

Request a free cybersecurity report to discover key risks on your website, email, network, and brand.
  • Check icon
    Instant insights you can act on immediately
  • Check icon
    Hundreds of risk factors including email security, SSL, DNS health, open ports and common vulnerabilities
Website Security scan resultsWebsite Security scan rating