Was Benefit Management hit by ransomware?

Benefit Management was listed by the Knight ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Knight ransomware group?

Knight is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Benefit Management breach?

Knight published data attributed to Benefit Management (~250 GB). Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Benefit Management

Claimed by Knight · listed 3 years ago

250 GB

Data size

32m

Age

since listed · data leaked

Status timeline

ListedOct 31, 2023
Data leakeddate unknown

At a glance

Group: Knight
Status: Data leaked
Country: United States
Sector: Business Services
Listed on leak site: Oct 31, 2023
Data size: 250 GB

About the victim

AI dossier — public-source company profile

Benefit Management is a US-based firm specializing in the administration of employee benefits plans, qualified retirement plans, and wealth management services. The company operates in the business services sector, serving corporate clients and their employees. The organization is led by a president named Troy Shreve, per the threat actor's post.

Industry: Employee Benefits & Retirement Plan Administration

Attack summary

Severity: critical — 250 GB of exfiltrated data includes regulated financial and benefits data (retirement plans, wealth management, employee PII) at scale for multiple corporate clients, constituting confirmed exfiltration of sensitive regulated financial and personally identifiable information affecting third-party clients and their employees.

The Knight ransomware group claims to have both encrypted Benefit Management's network and exfiltrated over 250 GB of sensitive data, including employee records, client employee benefits plan records, qualified retirement plan records, and wealth management information, threatening to sell the data if contact is not made by October 30th.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Employee records
Client employee benefits plan records
Qualified retirement plan records
Wealth management records
Sensitive business information

What the group claims

As a result of our hack attack the network has been encrypted and over 250GB of sensitive data were stolen from Benefit Management. Those data includes few employee's records , and  Client's full records of Employee Benefits Plans , Qualified Retirement Plans and Wealth Management and another sensitive info.We have faced complete indifference from their negotiator after  receiving and reading our messages  and come with slow answering.At this point , Top management of Benefit Management headed by president Troy Shreve refused to contact us and protect data of their client's and employeesAnyway we are giving another chance to Benefit Management to contact us until October 30th and protect data of their  Client's records  and employees.After October 30th your Client's records to be sold

Sources

Leak posthttp://knight3xppu263m7g4ag3xlit2qxpryjwueobh7vjdc3zrscqlfu3pqd.onion/7910ceb9-e4b7-4c43-9f68-f7f99798a31f/

Source

Indexed 3 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Knight

Knight is a relatively new ransomware group that emerged in September 2023, operating with primarily financial motivations and demonstrating a focus on targeting critical infrastructure and high-value sectors. The group's origin and specific affiliations remain largely undocumented in public threat intelligence reports, though their operational patterns suggest they operate as an independent entity rather than a established ransomware-as-a-service model. With 48 known victims since their emergence, Knight has shown a preference for targeting organizations across the United States, Brazil, Italy, Spain, and Germany, with particular focus on healthcare, manufacturing, media, and government sectors. Their attack methodology and specific technical capabilities have not been extensively documented by major security firms, though their targeting of healthcare and government entities suggests they employ effective initial access techniques and likely utilize double extortion tactics common among contemporary ransomware groups. While specific notable campaigns have not been widely publicized by CISA, FBI, or major security researchers, the group's consistent activity across multiple countries and high-value sectors indicates sustained operational capability. Knight appears to remain active as of current reporting, though detailed technical analysis and specific law enforcement actions against the group have not been publicly documented by authoritative sources. The group has been linked to 48 public disclosures across our corpus. First observed on a leak site on September 6, 2023; most recent post February 12, 2024. The operation is currently inactive.

Timeline of this disclosure

October 31, 2023Benefit Management listed by Knighton the group's public leak site

Data size: 250 GB

Other recent disclosures by Knight

Knight has been linked to 48 public victims on Darkfield. A sample of the most recent:

See the full Knight dossier →

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 3,796 disclosures indexed across all operators we track. Geographically, Benefit Management is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Knight means Benefit Management appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Knight's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.