Victim Claim
BioResearch
● Listed in the last 48h
Claimed by
Deadlock
Listed on leak site
25 Jul 2026
Reported attack date
25 Jul 2026
Group claims tracked
85
Unverified claim.
This entry reproduces a listing published by the Deadlock group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
BioResearch suffered a breach, or what data was actually taken.
About the organisation
BioResearch Group to Warsaw clinical research center specializing in early phases (I, FIH, SAD, MAD) and bioequivalence studiesThe company offers comprehensive services for the pharmaceutical and CRO sectors, with its own clinic and laboratory.
What the listing means
BioResearch appeared on the Deadlock leak site on 25 July 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 75 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing BioResearch as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on www.bioresearch.pl, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Healthcare organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/QmlvUmVzZWFyY2hARGVhZGxvY2s=