Mixpanel Security Breach
14 days ago
- #transparency
- #security
- #incident-response
- Mixpanel detected a smishing campaign on November 8th, 2025 and executed incident response processes.
- Comprehensive steps were taken to contain and eradicate unauthorized access, including securing affected accounts and revoking active sessions.
- Mixpanel engaged external cybersecurity partners, performed forensic reviews, and implemented additional security controls.
- Proactive communication was sent to impacted customers; those not contacted were unaffected.
- Actions included rotating compromised credentials, blocking malicious IPs, and performing global password resets for employees.
- Mixpanel remains committed to security and transparent communication with customers.