✅ Official notice on file. Wilmer Cutler Pickering Hale and Dorr LLP filed this data breach notice with the California Attorney General on Jul 10, 2026. Compare it with the letter you received: the official copy is linked below.
Wilmer Cutler Pickering Hale and Dorr LLP reported a data breach. The information involved includes Social Security number.
Key facts
| Data exposed | Social Security number |
|---|---|
| Reported to California AG | Jul 10, 2026 |
| Company helpline | 1-833-799-5355 |
Free credit monitoring
Wilmer Cutler Pickering Hale and Dorr LLP is offering 24 months of Experian IdentityWorks at no cost to people who received the letter. Enroll at www.experianidworks.com/1Bcredit using the activation code printed on your letter. Deadline to enroll: Oct 30, 2026.
What to do now
- Freeze your credit for free at Equifax, Experian and TransUnion, and request an IRS Identity Protection PIN at irs.gov to block fraudulent tax returns in your name.
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Wilmer Cutler Pickering Hale and Dorr LLP helpline at 1-833-799-5355 if you have questions about your letter.
Other recent data breaches
- Frazer LLP data breach
- Fragomen, Del Rey, Bernsen & Loewy, LLP data breach
- Aldrich Services LLP data breach
- Seyfarth Shaw LLP data breach
- Tarter Krinsky & Drogin LLP data breach
Source: notification letter and filing submitted by Wilmer Cutler Pickering Hale and Dorr LLP to the California Attorney General. BreachLetter is not affiliated with Wilmer Cutler Pickering Hale and Dorr LLP. Details extracted from the official letter; always follow the instructions in your own copy.