On November 7, West Oaks Eyecare in Texas discovered one of their computer systems had been encrypted by malware. Their investigation into the incident indicated that the threat actor(s) may have accessed patient billing information: We thoroughly reviewed the files involved to determine what information they contained. Based on our review, we identified files that…
Category: Malware
Captify’s Your Patient Advisor advises more than 244,000 consumers of payment card breach
Your Patient Advisor by Captify started notifying people in mid-December of a security breach that occurred in 2019 and continued for years. Captify Health (“Your Patient Advisor”) is an online retailer of colonoscopy preparation kits. In March of 2021, they were contacted about the fraudulent use of consumer credit cards potentially related to their payment…
When ransom negotiations become public, self-inflicted reputation harm may follow
Not all ransomware victims have given up on getting attackers to sign a nondisclosure agreement (NDA), so they can call a ransom payment a “bug bounty” and never disclose that they were the victim of a ransomware incident. At least, that’s how it seems, unless, of course, CyberOptics is going to claim that they were…
Consulate Health Care chain hit by Hive
Hive ransomware gang has added another healthcare-related victim to its leak site. This time, the victim is Consulate Health Care (CHC), a chain of service providers with a troubled financial history. Enter Hive, Stage Left Hive’s listing for CHC indicates that they locked CHC’s files on December 3. Hive has already leaked some of what…
HC3: Analyst Note: Clop Ransomware
January 04, 2023 TLP:CLEAR Report: 202301041300 Executive Summary Clop operates under the Ransomware-as-service (RaaS) model, and it was first observed in 2019. Clop was a highly used ransomware in the market and typically targeted organizations with a revenue of $5 million U.S. Dollars (USD) or higher. Since its appearance, HC3 is aware of attacks on…
Bits ‘n Pieces (Trozos y Piezas)
MX: BlackCat claims attack on Grupo Estrategas EMM ALPHV, aka BlackCat, claims to have attacked Grupo Estrategas EMM, but the ransomware group has not as yet uploaded any proof of claims. Nor has the insurance firm posted any notice on its website or social media indicating any incident. The insurer has not responded to an…