Baker Tilly notifies clients of data breach via third-party provider

# Baker Tilly notifies clients of data breach via third-party provider

https://gcdradar.vercel.app/incidents/baker-tilly-notifies-clients-of-data-breach-via-third-party · AIR-2026-1911 · live

- Lane: Breaches & attacks
- Severity: 4 (Confirmed real-world loss): Confirmed PII data breach impacting clients.
- Fix status: No fix needed
- First reported: 2026-11-11
- AI role: No AI role

## Summary

Baker Tilly Advisory Group has begun notifying clients that a third-party data breach has exposed personal information regarding clients and their dependents. The organization is responding to the security incident.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-11-11: Baker Tilly notifies clients of data breach at third-party provider (https://bleepingcomputer.com/news/security/baker-tilly-notifies-clients-of-data-breach-at-third-party-provider)

## Sources

- 2026-11-11 BleepingComputer: Baker Tilly notifies clients of data breach at third-party provider https://bleepingcomputer.com/news/security/baker-tilly-notifies-clients-of-data-breach-at-third-party-provider
- 2026-11-13 SecurityWeek: In Other News: New CISA Director Nominee, Connected Car Hacking, Baker Tilly Data Breach https://securityweek.com/in-other-news-new-cisa-director-nominee-connected-car-hacking-baker-tilly-data-breach

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.