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high severity February 21, 2024 · 3 min read Unverified claim — what this is

Impac Mortgage Holdings Listed by medusa Ransomware Group

If you are a client of Impac Mortgage Holdings, here’s what is being claimed, and what it would mean for you.

Impac Mortgage Holdings, founded in 1995 and located in Irvine, California, provides mortgage lending, warehouse lending solutions. Impac Mortgage Holdings corporate office is located in 19500 Jamboree Rd, Irvine, California, 92612, United States and has 672 employees. The amount of data leakage is 592,2 GB.

— from Medusa’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
Impac Mortgage Holdings Listed by medusa Ransomware Group

Impac Mortgage Holdings was listed on the Medusa ransomware group's leak site on February 21, 2024. The California-based mortgage lender, which provides lending and warehouse financing services, had 592.2 GB of internal files exfiltrated during a ransomware attack. Anyone whose mortgage records, loan applications, or personal financial documents passed through Impac may now face heightened identity theft and fraud risks.

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Reported Details from the Listing

The Medusa leak site states that Impac Mortgage Holdings suffered a ransomware attack in which attackers exfiltrated internal files before encryption. The disclosure lists 592.2 GB of data and provides a sample of the stolen material. The primary disclosure does not specify the exact number of individuals affected or list the precise data types beyond claiming that internal files were taken. Public reporting on Medusa indicates the group typically posts proof-of-exfiltration samples and threatens full data release if ransom demands are not met. The listing remains active on the onion site, showing the incident remains unresolved from the attackers' perspective.

Why This Matters for You and Your Family

If you or your family obtained a mortgage, refinanced a loan, or used Impac's warehouse lending services in the past three decades, your personal information may sit inside the stolen files. Mortgage records routinely contain full names, Social Security numbers, dates of birth, addresses, bank account details, employment history, and tax returns. Exposure of this information allows criminals to file fraudulent tax returns, open new credit lines, or impersonate you when dealing with other lenders. Because mortgage data often links multiple family members — spouses, co-borrowers, even children listed as dependents — one breach can place every household member at risk simultaneously.

Doxxing and Identity-Chain Implications

Stolen mortgage files rarely exist in isolation. They frequently include email addresses, phone numbers, and employer details that attackers can cross-reference with other breaches. A single leaked loan application can anchor an identity chain that reveals your online handles, family relationships, and even children's gaming accounts. Once attackers map these connections, they can pivot to social engineering, SIM-swapping, or direct account takeovers. The 592.2 GB volume suggests the dataset is large enough to enable automated correlation at scale, increasing the chance that your information will surface in future extortion campaigns or underground marketplaces.

Medusa Group's Known Track Record

Public reporting attributes Medusa's first major appearances to late 2022. The group has since targeted organizations across healthcare, manufacturing, education, and financial services. Notable prior victims include mid-sized hospitals and manufacturing firms whose employee and patient data appeared on the same leak site. Medusa's typical playbook begins with initial access through compromised remote desktop credentials or exploited vulnerabilities, followed by extensive internal reconnaissance, data exfiltration, and deployment of ransomware. The group then waits several weeks before listing victims, using the interim period to pressure companies with partial data samples. Their extortion style combines public naming on the leak site with direct threats to release sensitive files unless payment is received.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by specialists.
  • Rotate any password you ever used at Impac Mortgage Holdings or related lending portals, then enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children's gaming accounts that often chain back to the same address and leaked documents.
  • Let remediation specialists manage takedown requests for any exposed personal records appearing on data broker sites or underground forums.

The Medusa listing of Impac Mortgage Holdings underscores how quickly mortgage data can fuel larger identity chains and prolonged extortion campaigns. Staying ahead requires more than reactive checks; it demands continuous visibility and expert intervention. DoxxScan by GalaxyWarden delivers exactly that through continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage including children's gaming accounts. Source: Medusa leak site via ransomware.live

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed February 21, 2024
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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