Greenberg Traurig, a large US law firm, confirmed a ransomware attack linked to SilentRansomGroup, with notification occurring in September 2026. Clients, employees, or other individuals connected to the firm may have had personal or case-related data accessed. Affected individuals should monitor credit reports and watch for phishing attempts immediately.
| Company | Greenberg Traurig |
|---|---|
| Industry | Other Commercial |
| Data Types Exposed | Names and Contact Information, Legal Case Files and Correspondence, Financial and Billing Records, Employee Records |
| People Affected | Not Publicly Disclosed |
| Attack Method | Ransomware |
| Regulators Notified | Not Publicly Disclosed |
What Happened in the Greenberg Traurig Data Breach?
Greenberg Traurig, a large law firm with operations across the United States and abroad, confirmed that its network was targeted in a ransomware attack. The incident has been linked to a threat actor known as SilentRansomGroup. As a result, sensitive information tied to the firm’s operations and clients may have been accessed without authorization.
Details about exactly how the attackers first got into the firm’s systems have not been publicly disclosed. However, ransomware groups like SilentRansomGroup typically rely on stolen credentials, phishing emails, or software vulnerabilities to gain a foothold. Once inside a network, these groups often move quietly before deploying ransomware or exfiltrating data.
The breach notification connected to this incident came in September 2026. Because the specific discovery date has not been publicly disclosed, it remains unclear how long the intrusion may have gone unnoticed before it was identified. In response, the firm reportedly began working to assess the scope of the incident and secure its systems.
Forensic investigators are typically brought in during incidents like this to determine which systems were accessed and what data may have been taken. For a law firm, this process is especially sensitive. That’s because law firms often store confidential legal documents, client communications, and case files that could carry significant value to criminals.
Who was affected?
The population affected by this breach has not been publicly disclosed in detail. Given that Greenberg Traurig operates as a large multinational law firm, those affected could include current and former clients, employees, and possibly opposing parties whose information appeared in case files.
Because the firm serves clients across multiple industries and regions, the scope of this breach could extend well beyond a single state or business sector. Law firm breaches often carry unique risk because client files may include highly sensitive legal, financial, and personal details that clients never expected to be exposed.
At this time, the exact number of individuals affected by the breach has not been publicly disclosed. Anyone who has worked with Greenberg Traurig as a client, vendor, or employee may want to stay alert for official notification letters or public updates regarding this incident.
What Information Was Potentially Exposed?
The specific categories of data exposed in this breach have not been fully detailed in public reporting. However, based on the nature of a law firm’s operations, several types of sensitive information are commonly stored on internal systems and could be at risk in an incident like this.
- Personal identifying information such as names and contact details
- Confidential legal case files and correspondence
- Financial records related to billing or client transactions
- Employee records tied to firm personnel
- Potentially sensitive details tied to ongoing or past legal matters
If personal or financial details were part of the exposed data, affected individuals could face a heightened risk of identity theft. Criminals often use stolen personal information to open new credit accounts, file fraudulent tax returns, or apply for loans in someone else’s name.
In addition, because law firms handle confidential legal matters, exposure of case-related documents could create reputational or legal risks for clients involved in sensitive litigation. This is why breaches at legal service providers are often treated with extra caution compared to other industries.
What is the company doing?
Following discovery of the incident, Greenberg Traurig reportedly moved to investigate the scope of unauthorized access and take steps to secure its network. This typically includes isolating affected systems, resetting credentials, and bringing in outside cybersecurity experts to assist with the response.
As part of standard breach response practice, firms in this position often work with legal and forensic teams to determine notification obligations. This may include informing affected individuals directly and coordinating with regulators where required by law.
Going forward, additional security measures are commonly implemented after incidents like this. These can include enhanced network monitoring, updated access controls, and employee training aimed at preventing similar intrusions in the future.
What Should Affected Individuals Do?
Monitor Your Credit Reports
Anyone who believes they may be connected to Greenberg Traurig, whether as a client or employee, should consider checking their credit reports regularly. Unusual new accounts or inquiries could be an early warning sign of identity theft.
You can request free credit reports from the three major credit bureaus. Reviewing them every few months, rather than just once, makes it easier to catch suspicious activity quickly before it causes lasting financial harm.
Consider a Fraud Alert or Credit Freeze
Because financial and personal information may have been involved, placing a fraud alert or credit freeze can add a strong layer of protection. A freeze restricts new creditors from accessing your credit file entirely.
This step is especially useful if you suspect your Social Security number or financial details may have been exposed. While a freeze can be temporarily lifted when you need to apply for credit, it otherwise blocks most attempts at identity theft using your name.
Watch for Phishing Attempts
After a data breach, scammers often send phishing emails or texts pretending to be the breached company. As a result, affected individuals should be cautious of unexpected messages asking for personal details or login credentials.
Never click links or provide information in unsolicited messages. Instead, contact the company directly using verified contact information if you’re unsure whether a message is legitimate.
Consult a Data Breach Attorney
Because this incident involves a law firm entrusted with sensitive client information, affected individuals may want to speak with an attorney who focuses on data breach cases. This can help clarify legal options and potential compensation.
A free case evaluation can help determine whether you qualify to join a claim related to this breach. Given the sensitive nature of legal case files, this step may be particularly important for those with ongoing or past litigation tied to the firm.