Was Title Guaranty hit by ransomware?

Title Guaranty was listed by the sinobi 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 sinobi ransomware group?

sinobi 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 Title Guaranty breach?

sinobi published data attributed to Title Guaranty. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Title Guaranty Company of Lewis County

listed as Title Guaranty · Claimed by Sinobi · listed 5 months ago

Age

since listed · data leaked

Status timeline

ListedJan 18, 2026
Data leakeddate unknown

At a glance

Group: Sinobi
Status: Data leaked
Country: United States
Sector: Financial Services
Listed on leak site: Jan 18, 2026

About the victim

AI dossier — public-source company profile

Title Guaranty Company of Lewis County is a locally owned title escrow and real estate settlement services provider based in Chehalis, Washington, serving clients statewide. The company offers title and escrow services tailored to realtors, consumers, lenders, builders, and commercial clients. It emphasizes local knowledge and personal attention throughout the real estate closing process.

Industry: Title Insurance & Real Estate Settlement Services
Address: Chehalis, Washington, United States

Attack summary

Severity: high — Data has been confirmed as published (data_published status) by the threat actor. As a title and escrow company, the firm handles sensitive financial and real estate transaction data including PII of buyers, sellers, and lenders, making the exposure of this data significant. The scale is likely moderate given the locally-owned nature of the business.

The Sinobi ransomware group claims to have attacked Title Guaranty Company of Lewis County and has published data, indicating exfiltration of company data. The specific data types compromised have not been detailed in the post, but the disclosed status indicates data has been released.

high

Data the group says was taken

AI dossier — extracted from the leak post

Real estate transaction records
Escrow/closing documents
Client personal information
Lender and realtor records
Commercial client data

What the group claims

Title Guaranty Company of Lewis County is a locally owned title escrow provider located in Chehalis, Washington, servicing clients across the entire state. They offer comprehensive title and real estate settlement services tailored for realtors, consumers, lenders, builders, and commercial clients. The company emphasizes integrity and local knowledge, ensuring personal attention and outstanding service for each transaction. Their mission is to simplify the closing process, making significant transactions easier for their clients.

Sources

Source

Indexed 5 months 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 sinobi

Based on the limited publicly available information, Sinobi appears to be a recently emerged ransomware operation first observed in July 2025, with financial motivations evidenced by their targeting of 268 victims across multiple sectors. The group's origin and specific affiliations remain undocumented in public threat intelligence reporting, and there is no confirmed information regarding whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and technical capabilities have not been extensively documented by major security research organizations, though their targeting patterns suggest a broad opportunistic approach rather than highly selective operations. The group demonstrates a preference for targeting organizations in the United States, India, United Kingdom, Canada, and Italy, with a focus on manufacturing, healthcare, construction, and technology sectors, suggesting they may exploit common vulnerabilities across these industries rather than deploying sophisticated, sector-specific attack vectors. No major high-profile campaigns or significant law enforcement actions against Sinobi have been publicly reported by CISA, FBI, or established threat intelligence firms. Given the recent emergence timeline and lack of extensive public documentation, the group's current operational status and long-term trajectory remain unclear, though the substantial victim count suggests continued activity as of the last available reporting period. The group has been linked to 274 public disclosures across our corpus. First observed on a leak site on July 5, 2025; most recent post May 8, 2026. The operation is currently active.

Timeline of this disclosure

January 18, 2026Title Guaranty listed by sinobion the group's public leak site

Other recent disclosures by sinobi

sinobi has been linked to 274 public victims on Darkfield. A sample of the most recent:

See the full sinobi dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 516 disclosures indexed across all operators we track. Geographically, Title Guaranty is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

If your organisation is affected

A listing by sinobi means Title Guaranty 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.
Monitor for the data appearing on sinobi'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.