Poshmark Data Breach

What happened

In mid-2018, social commerce marketplace Poshmark suffered a data breach that exposed 36M user accounts. The compromised data included email addresses, names, usernames, genders, locations and passwords stored as bcrypt hashes.

Exposed data

Recommended actions

• Change your Poshmark 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 Poshmark — attackers weaponise breach data quickly.
• Check whether your email address appears in this breach on haveibeenpwned.com.