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Recent Breaches › HSR Specialist Researchers Listed by thegentlemen Ransomware Group

HIGH severity

HSR Specialist Researchers Listed by thegentlemen Ransomware Group: What Was Exposed & What To Do

Reported February 19, 2025. Approximately unknown people affected.

The HSR Specialist Researchers Listed by thegentlemen Ransomware Group (reported February 19, 2025) exposed Internal files exfiltrated in ransomware attack belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.

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What was exposed

How to check if you were affected

Run a free exposure scan with your email address. It matches you against known breach datasets and shows where your information has surfaced. Check if you’re exposed →

What to do if you were in the HSR Specialist Researchers Listed by thegentlemen Ransomware Group

How this breach connects

Company

Attributed to

Method

Frequently asked questions

Was my data in the HSR Specialist Researchers Listed by thegentlemen Ransomware Group breach?

The fastest way to know is a free exposure scan — it checks your email address against known breach data, including recent incidents like this one.

What information was exposed in the HSR Specialist Researchers Listed by thegentlemen Ransomware Group?

The reported exposed data includes: Internal files exfiltrated in ransomware attack.

What should I do after the HSR Specialist Researchers Listed by thegentlemen Ransomware Group breach?

Change your password for that account and anywhere you reused it, turn on two-factor authentication, and remove your personal information from data-broker sites so it can’t be combined with the leaked data.

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Read GalaxyWarden’s full analysis of the HSR Specialist Researchers Listed by thegentlemen Ransomware Group →

Source: thegentlemen leak site (via ransomware.live)

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