Check Your Email Against Known Data Breaches
AccuSights checks your email address against 920+ verified breaches covering 15.3+ billion exposed accounts, so you can understand your exposure and strengthen your security posture.
Real-Time Monitoring
Instant breach detection
920+ Breaches Tracked
Comprehensive coverage
Privacy First
Never stored or logged
Detailed Reports
PDF reports available
Check Your Email Exposure
Enter your email address to see whether it appears in any known breach database.
Why use this checker?
Simple, secure breach monitoring
Instant Results
Get immediate breach status with comprehensive details about each incident.
Verified Data
Access data from 920+ verified breaches affecting 15.3+ billion accounts worldwide.
Detailed Reports
Download PDF reports with breach timelines, affected data types, and security recommendations.
Privacy First
Your searches are not stored or logged. We respect your privacy.
Global Coverage
Track breaches from companies worldwide with detailed compromised data information.
Business Ready
Monitor employee accounts and manage corporate security risks effectively.
HOW IT WORKS
Your Email Breach Check Journey
We scan your email against billions of compromised accounts from verified data breaches, providing instant results and actionable security recommendations to keep you protected.
Enter Email
Type the email address you want to check.
Instant Scan
Search through billions of breached records instantly.
Get Results
View detailed breach info and download a PDF report.
How to Protect Your Email from Breaches
Essential security practices to keep your accounts safe
Use Strong, Unique Passwords
Create complex passwords with 12+ characters including uppercase, lowercase, numbers, and symbols. Never reuse passwords across multiple accounts.
Enable Two-Factor Authentication
Add an extra layer of security with 2FA. Use authenticator apps like Google Authenticator or Authy instead of SMS when possible.
Use Different Email Addresses
Consider using separate email addresses for banking, social media, and shopping to limit exposure if one account is compromised.
Update Passwords Regularly
Change your passwords every 3-6 months, especially for critical accounts. Update immediately if a breach is detected.
Use a Password Manager
Tools like 1Password, LastPass, or Bitwarden securely store and generate strong passwords for all your accounts.
Beware of Phishing Attempts
Never click suspicious links or download attachments from unknown senders. Verify sender authenticity before sharing information.
Understand your email's exposure
Review your email's breach history and get clear, practical recommendations to strengthen your security.
Data Source: Breach data is provided by Have I Been Pwned, a service created by Troy Hunt that tracks data breaches and compromised accounts.
Is Your Domain Exposed on the Dark Web?
Scan your organization's domain across dark web marketplaces, stealer logs, ransomware leak sites, and exposed infrastructure. Know your risk before attackers exploit it.
Stealer Log Detection
Credentials stolen by malware
Ransomware Monitoring
Leak site victim tracking
Infrastructure Analysis
Open ports & vulnerabilities
Code Exposure
Secrets in public repos
Scan Your Domain
Enter your domain to check for leaked credentials, exposed infrastructure, and security threats