massdevelopment.com
cactusThis record tracks a ransomware attack claimed by the cactus group against massdevelopment.com. 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 GAPWindow 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.
Attack Summary
<p>Banking.<br><br>“MassDevelopment, the states finance and development agency, works with businesses, nonprofits, financial institutions, and communities to stimulate economic growth across the Commonwealth. During FY2017, MassDevelopment financed or managed 377 projects generating investment of more than $4 billion in the Massachusetts economy. These projects are projected to create about 9,488 jobs and build or rehabilitate about 1,863 residential units.”<br><br>Website: <a href="https://www.massdevelopment.com/">https://www.massdevelopment.com/</a><br><br>Revenue : $24.6M<br><br>Address: Development Finance Agency 99 High St 11TH Fl Massachusetts, Boston, Massachusetts, 02110, United States<br><br>Phone Number: (617) 330-2000<br><br><mark class="marker-yellow"><strong>Download link #1:</strong></mark> <a href="https://6wuivqgrv2g7brcwhjw5co3vligiqowpumzkcyebku7i2busrvlxnzid.onion/MASSDEVELOPMENT/PROOF/">https://6wuivqgrv2g7brcwhjw5co3vligiqowpumzkcyebku7i2busrvlxnzid.onion/MASSDEVELOPMENT/PROOF/</a><br><br><mark class="marker-yellow"><strong>Mirror:</strong></mark> <a href="https://cactus5dqnqkppa5ayckiyk6dttpqwczdqphv5mxh4dkk5ct544q5aad.onion/MASSDEVELOPMENT/PROOF/">https://cactus5dqnqkppa5ayckiyk6dttpqwczdqphv5mxh4dkk5ct544q5aad.onion/MASSDEVELOPMENT/PROOF/</a><br><br><mark class="marker-yellow"><strong>DATA DESCRIPTIONS:</strong></mark> Personal identifiable information, actual database backups, corporate and employees personal data, various confidential documents, correspondence, customer data\contracts, NDAs, financial docs, projects etc.</p><p><img src="/uploads/Dan_O_Connell_passport_and_Social_Security_card_0d5b942078.png" alt="Dan OConnell passport and Social Security card.png"><img src="/uploads/Nicholaus_Sartoris_Passport_b88566547e.png" alt="NicholausSartoris Passport.png"><img src="/uploads/Project_Beacon_Confidential_Information_Memorandum_v2023_4_18_9fdce9dc51.png" alt="Project Beacon Confidential Information Memorandum v2023.4.18.png"><img src="/uploads/195_Market_St_Lynn_OM_986b234cbf.png" alt="195 Market St, Lynn - OM.png"><img src="/uploads/MDFA_FY_24_Financial_Statement_Draft_4_5dfb0098a8.png" alt="MDFA FY24 Financial Statement - Draft #4.png"></p>
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.