Zilvia.net Data Breach

What happened

In November 2025, data breached from the Zilvia.net Nissan 240SX Silvia and Z Fairlady car forum was leaked. The breach exposed 288k unique email addresses along with usernames, IP addresses and salted MD5 password hashes sourced from the vBulletin based platform. Attempts to contact Zilvia.net about the incident were unsuccessful.

Exposed data

Recommended actions

• Change your Zilvia.net password immediately, and update it anywhere you reused the same password.
• Enable two-factor authentication on the affected account and on your critical services (email, banking).
• Watch for targeted phishing emails referencing Zilvia.net — attackers weaponise breach data quickly.
• Check whether your email address appears in this breach on haveibeenpwned.com.