Skip to content
Back to Blog
high severity April 04, 2023 · 3 min read Unverified claim — what this is

biosonicsinc.com Listed by dispossessor Ransomware Group

If you are a customer of biosonicsinc.com, here’s what is being claimed, and what it would mean for you.

biosonicsinc.com was listed on Dispossessor's leak site. Dispossessor claims to have stolen internal data. This is the group's claim, not a confirmed finding.

biosonicsinc.com Listed by dispossessor Ransomware Group

On April 4, 2023, biosonicsinc.com appeared on the leak site operated by the Dispossessor ransomware group, confirming that the California-based medical device manufacturer had been hit by a ransomware attack in which internal files were allegedly exfiltrated.

Already exposed?
You can’t unleak data. You can take away what it’s worth.
A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 582 companies.
See what is exposed about you — free scan →
Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

Primary Disclosure Details

The Dispossessor leak site listing states that data was stolen from Biosonics during a ransomware operation. It does not specify the volume of records affected, the exact types of internal files taken, or any ransom amount demanded. The entry simply confirms exfiltration of internal files and lists the company as a victim. No subsequent update on the site has indicated that the data was publicly released in full, but the mere presence on the leak site means samples or the entire cache could surface at any time. Public reporting on Dispossessor indicates the group follows a double-extortion model: encrypt systems and threaten to publish stolen data unless payment is made.

Why This Matters for You and Your Family

Even though the company is a medical-device maker, any breach of its internal files can expose personal information belonging to patients, employees, vendors, or business partners. If your name, address, date of birth, Social Security number, medical records, or financial details were stored in those systems, they may now be in the hands of criminals. Medical-device companies routinely hold sensitive health data that retains value on the black market for years. A single exposure like this can lead to identity theft, insurance fraud, or targeted phishing aimed at you or members of your household long after the initial news fades.

Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at one dataset. Once internal files leave the victim network they often spread through underground forums, where other criminals combine them with data from earlier breaches. An email address allegedly taken from Biosonics can be linked to your gaming username, your children’s Roblox or Fortnite accounts, your social-media handles, and your home address. These identity chains allow attackers to reset passwords, impersonate you, or harass family members. Credential leaks of this kind frequently cascade into account takeovers precisely because people reuse the same passwords across work systems and personal gaming platforms.

Dispossessor’s Known Track Record

Public reporting attributes the first Dispossessor activity to late 2022. The group has targeted organizations across manufacturing, healthcare, and professional services, typically gaining initial access through phishing, remote-desktop vulnerabilities, or compromised vendor credentials. After exfiltration they deploy ransomware, then list non-paying victims on their leak site with countdown timers. Their playbook relies on sustained pressure: publishing small samples to prove possession, followed by threats to release the full archive or contact the victim’s customers directly. While not the largest ransomware operation, Dispossessor has maintained a consistent presence on ransomware leak-site aggregators such as ransomware.live.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, usernames, and real-world identity so you can see exactly what chains back to the Biosonics breach.
  • Rotate any password you ever used at biosonicsinc.com or related company systems, then enable 2FA with an authenticator app on every account where that password was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information appears it is caught within hours rather than months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often become the next link in doxxing chains after a parent’s work breach.
  • Let remediation specialists handle data-broker takedown requests and opt-out processes that would otherwise consume weeks of your own time.

The Biosonics incident is a reminder that ransomware operators continue to treat stolen corporate files as long-term leverage against both the company and every individual whose data was inside those systems. Starting with a DoxxScan gives you an up-to-date map of your exposure and hands-on help to close the gaps. Its continuous monitoring, AI-powered identity-chain mapping, and specialist remediation extend protection to your entire family, including children’s gaming accounts that attackers love to hijack once a parent’s credentials surface.

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.

Check your exposure
biosonicsinc.com is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed April 04, 2023
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.
Share this Post on X Reddit Email