low severity September 18, 2026 · 2 min read

Seyfarth Shaw LLP Data Breach Notice (California Attorney General)

If you received a notice from Seyfarth Shaw LLP, here’s what the filing says was exposed, and what to do about it.

Seyfarth Shaw LLP notified California residents of a data breach in a filing reported to the California Attorney General on September 18, 2026. The filing puts the incident itself on August 18, 2026.

Seyfarth Shaw LLP Data Breach Notice (California Attorney General)

The filing from Seyfarth Shaw LLP states that personal information belonging to some of its customers was exposed in an incident on August 18, 2026. The organisation submitted the notification to the California Attorney General exactly 31 days later on September 18, 2026. The record does not disclose how many people were affected.

Personal information cannot be replaced

When names, addresses, Social Security numbers or similar details leave an organisation’s systems, they remain usable for identity theft and fraud for decades. Unlike a credit card or password, these pieces of information cannot be cancelled or reissued. That permanence is what makes this type of exposure matter long after the initial news fades.

The filing lists only personal information as exposed. No passwords, no financial account numbers with routing details, and no medical records appear in the categories named. This is genuinely good news: the breach does not put your accounts at Seyfarth Shaw at direct risk of takeover.

What the 31-day gap tells you

The incident and the filing dates are both printed on this page. The 31-day interval falls within the standard notification window required by California law. The record contains no discovery date, so it is not possible to know how long the information may have been accessible before the firm identified the incident.

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Report details & sourcing

Severity Low contact details only, none of them permanent

Disclosed September 18, 2026

Last reviewed September 18, 2026

Affected Unconfirmed

Data exposed Personal information (per the breach notification)

By GalaxyWarden Threat Research · Editorial & sourcing standards

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

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