TISZA
tiszavilag.hu
About This Breach
TISZA, a Hungarian political party, suffered a data breach in late October 2025 when data from its TISZA Világ service was published online and widely redistributed. The incident exposed 200k personal records, including email addresses, names, phone numbers, and physical addresses.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | No |
| Verified | Yes |
| Sensitive Data | Yes Sensitive |
| Reference | No reference available |
Frequently Asked Questions
When did the TISZA data breach happen?
TISZA was breached in Oct 2025. The breach was added to the XposedOrNot index on November 9, 2025.
How many records were exposed in the TISZA breach?
198,526 records were exposed, making it the #609 largest of the 763 breaches in our index.
What data was exposed in the TISZA breach?
The exposed data includes: Email addresses, Names, Usernames, Physical addresses, Phone numbers.
What should I do if I was affected by the TISZA breach?
Change your password on the affected service (and anywhere you reused it), turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
More Government Breaches
What Should You Do?
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Watch for Phishing Calls & SMS
Be cautious of unexpected calls or texts asking for personal information.
Beware of Scam Mail
Be skeptical of unexpected correspondence requesting personal details.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.