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Mogren, Glessner & Ahrens, P.S. Data Breach

State
Washington
Reported
Sep 3, 2026

Mogren, Glessner & Ahrens, P.S. is a professional services firm, operating as a law practice within the state of Washington. Law firms of this caliber routinely handle extensive, highly sensitive information on behalf of their clients, ranging from corporate governance records and proprietary business data to deeply personal client files, litigation documents, estate plans, and employment records. Because of the nature of legal representation, these organizations accumulate vast repositories of personally identifiable information (PII) and financial details. This makes law firms prime targets for cybercriminals seeking high-value data that can be weaponized for various forms of fraud.

In 2026, Mogren, Glessner & Ahrens, P.S. reported a data security incident to the Washington Attorney General, signaling a breach of the digital safeguards protecting their network infrastructure and document management systems. While the exact vector remains under investigation, cyberattacks targeting legal entities often involve sophisticated ransomware deployment, unauthorized access to legacy databases, credential harvesting, or vulnerabilities within third-party vendor platforms. Law firms maintain complex digital ecosystems where confidential communications and sensitive client files reside, increasing the attack surface available to malicious threat actors.

The exposure resulting from this incident compromises multiple categories of sensitive information, creating severe risks for affected individuals. Exposed data types likely include full names, Social Security numbers, dates of birth, financial account details, tax documents, and confidential legal or employment records. When compromised, Social Security numbers and dates of birth form the bedrock of identity theft, enabling threat actors to open fraudulent credit lines, secure unauthorized loans, or intercept government benefits. Furthermore, the leakage of financial and tax-related information exposes victims to immediate risks of tax fraud and direct account takeover, necessitating prolonged vigilance and financial remediation.

Under Washington state law, as well as broader common law principles and professional standards, Mogren, Glessner & Ahrens, P.S. had a stringent legal obligation to implement and maintain reasonable security measures to protect confidential client and employee data. This duty encompasses regular network monitoring, robust encryption standards, secure access controls, and comprehensive employee cybersecurity training. A data breach of this magnitude strongly suggests potential failures in these foundational security protocols, raising serious questions about whether the firm exercised the requisite standard of care in safeguarding the sensitive digital assets entrusted to its custody.

Receiving a data breach notification letter from Mogren, Glessner & Ahrens, P.S. is a formal acknowledgment that your private information was compromised due to inadequate corporate security. Legally, receipt of this letter establishes the foundational standing necessary to participate in a class action lawsuit seeking accountability, restitution, and enhanced data protection measures. Under modern legal standards, affected individuals do not need to prove that they have already suffered actual financial loss to pursue claims; the increased risk of future identity theft and the loss of privacy are actionable injuries in themselves. Our firm evaluates these cases on a contingency fee basis, meaning you pay nothing out of pocket and owe no legal fees unless we successfully recover compensation on your behalf.

Information exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Home Address
  • Financial Account Number
  • Tax Return Information
  • Employment Records
  • Confidential Legal and Client Correspondence

Mogren, Glessner & Ahrens, P.S. data breach class action and settlement questions

Is there a Mogren, Glessner & Ahrens, P.S. data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Mogren, Glessner & Ahrens, P.S.. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
How much could a Mogren, Glessner & Ahrens, P.S. data breach settlement or claim be worth?
There is no set amount, and no Mogren, Glessner & Ahrens, P.S. settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Can I sue Mogren, Glessner & Ahrens, P.S. over the data breach?
It depends on what was exposed, the law in Washington and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How many people were affected by the Mogren, Glessner & Ahrens, P.S. data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Home Address, Financial Account Number, Tax Return Information, Employment Records, Confidential Legal and Client Correspondence. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Do I need a Mogren, Glessner & Ahrens, P.S. data breach lawyer or attorney?
You don't need your own lawyer to be part of a class action, but an attorney can tell you whether you belong in one and whether an individual claim might be stronger. The case review here is free.
Where can I see the official Mogren, Glessner & Ahrens, P.S. breach notice?
Mogren, Glessner & Ahrens, P.S.'s report is published by the Washington Attorney General: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA42675.pdf Compare it with the letter you received to confirm the dates and details match.
Did Mogren, Glessner & Ahrens, P.S. offer free credit monitoring?
Look for an enrollment code in your Mogren, Glessner & Ahrens, P.S. notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Is the Mogren, Glessner & Ahrens, P.S. data breach letter legit or a scam?
A notice from Mogren, Glessner & Ahrens, P.S. in the mail matches the breach Mogren, Glessner & Ahrens, P.S. reported to the Washington Attorney General on September 3, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Mogren, Glessner & Ahrens, P.S. through a phone number or website you find yourself.
What should I do after getting the Mogren, Glessner & Ahrens, P.S. data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.

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Reviewed by David S. Harris, Esq., Law Office of David S. Harris · Florida Bar No. 0112739. About the firm

Source: Washington attorney general breach filing