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GreenLight Biosciences

blackbyte

This record tracks a ransomware attack claimed by the blackbyte group against GreenLight Biosciences. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

-85days
t1 · Published t2 · Disclosed
Jul 16, 2025Apr 23, 2025
Country
United States
Business Category
Communication / Marketing
Employees
51-100
Discovered
2025-07-16
Published
July 16, 2025
Disclosed / Notified
Apr 23, 2025
Victim ID
yYi6K5DGXeHs

Attack Summary

Founded in 2008, GreenLight Bioscience is a pre-commercial stage synthetic biology company with a proprietary cell-free ribonucleic acid (RNA) production platform for the discovery, development and commercialization of high-performing products. The company is based in Medford, Massachusetts.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for greenlightbiosciences.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
24
found in Traditional breaches
0
found in Ransomware leaks
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