DataBreaches.Net

Menu
  • About
  • Breach Notification Laws
  • Privacy Policy
  • Transparency Report
Menu

Egregor threat actors pose risk to medical and dental entities

Posted on November 16, 2020 by Dissent

While some ransomware threat actors claim that they will not attack medical entities, others have not made any such pledge. In “Without Undue Delay,” DataBreaches.net noted that Egregor ransomware threat actors had added Dyras Dental in Michigan to their leak site in September.  As I reported in that paper:

The data dumped by the attackers as initial proof contained more than 100 files, almost all of which dealt with financial aspects such as insurance billings with patient protected health information, employees’ W-2 statements, and voice mail recordings containing patient-related information.  Dyras still has not responded to  inquiries sent to it in September and October and there is still no statement to be found on their web site.

As of re-check, there is still nothing on Dyras Dental’s site about any attack. Of note, the listing appears to be removed from Egregor’s dedicated leak site. Did the dental practice wind up negotiating something with the attackers, or is the listing removed for some other reason?  DataBreaches.net does not know, but this appears to have been a reportable HIPAA breach that has not (yet) appeared on HHS’s public breach tool.

But also of concern, while looking at the threat actors’ leak site last night, I saw a number of other listings from the medical/dental space.

One of Egregor’s other listings is for Paramount Dental Studio in Huntington Beach, California. But the data Egregor dumped as “proof,” is not from Paramount at all. It appears to be a data dump from an Australian dental practice that DataBreaches.net is not naming at this time. DataBreaches.net has reached out to both Paramount and to the Australian practice to ask them about the listing, but has received no replies as yet.

Another listing, for Coldwater Orthodontics in Michigan, also included some data, but the data do not appear to involve any actual patient information and are more oriented to business forms and marketing at this point. It is not yet clear whether the attackers actually accessed or exfiltrated any protected health information.

Egregor also claims to have attacked Delta Dental Plans Association in Oak Brook, Illinois.  DataBreaches.net has reached out to them for a response, and will update this post when one is received.

But it’s clear that Egregor, like NetWalker, Conti, and some others, has no compunction about attacking medical or healthcare entities.

No related posts.

Category: Breach IncidentsCommentaries and AnalysesMalware

Post navigation

← Ransomware-as-a-service: The pandemic within a pandemic
Umanis hit by NetWalker ransomware? →

Now more than ever

"Stand with Ukraine:" above raised hands. The illustration is in blue and yellow, the colors of Ukraine's flag.

Search

Browse by Categories

Recent Posts

  • Kentfield Hospital victim of cyberattack by World Leaks, patient data involved
  • India’s Max Financial says hacker accessed customer data from its insurance unit
  • Brazil’s central bank service provider hacked, $140M stolen
  • Iranian and Pro-Regime Cyberattacks Against Americans (2011-Present)
  • Nigerian National Pleads Guilty to International Fraud Scheme that Defrauded Elderly U.S. Victims
  • Nova Scotia Power Data Breach Exposed Information of 280,000 Customers
  • No need to hack when it’s leaking: Brandt Kettwick Defense edition
  • SK Telecom to be fined for late data breach report, ordered to waive cancellation fees, criminal investigation into them launched
  • Louis Vuitton Korea suffers cyberattack as customer data leaked
  • Hunters International to provide free decryptors for all victims as they shut down (2)

No, You Can’t Buy a Post or an Interview

This site does not accept sponsored posts or link-back arrangements. Inquiries about either are ignored.

And despite what some trolls may try to claim: DataBreaches has never accepted even one dime to interview or report on anyone. Nor will DataBreaches ever pay anyone for data or to interview them.

Want to Get Our RSS Feed?

Grab it here:

https://databreaches.net/feed/

RSS Recent Posts on PogoWasRight.org

  • German court awards Facebook user €5,000 for data protection violations
  • Record-Breaking $1.55M CCPA Settlement Against Health Information Website Publisher
  • Ninth Circuit Reviews Website Tracking Class Actions and the Reach of California’s Privacy Law
  • US healthcare offshoring: Navigating patient data privacy laws and regulations
  • Data breach reveals Catwatchful ‘stalkerware’ is spying on thousands of phones
  • Google Trackers: What You Can Actually Escape And What You Can’t
  • Oregon Amends Its Comprehensive Privacy Statute

Have a News Tip?

Email: Tips[at]DataBreaches.net

Signal: +1 516-776-7756

Contact Me

Email: info[at]databreaches.net

Mastodon: Infosec.Exchange/@PogoWasRight

Signal: +1 516-776-7756

DMCA Concern: dmca[at]databreaches.net
© 2009 – 2025 DataBreaches.net and DataBreaches LLC. All rights reserved.