Data breach tracker
Leaks, dumps and stolen databases we observe on dark web forums, markets and Telegram channels, newest first.
- Reports published
- 2,200
- Latest report
- September 18, 2026
- Records you can search
- 19B+
These reports reflect observations of dark web activity. InsecureWeb makes no representations regarding the accuracy of this data.
Ransomware Group Monti Leaks Nenok GmbH Data in Major Cyberattack
On January 30, 2025, German industrial machinery supplier Nenok GmbH fell victim to a ransomware attack conducted by the notorious Monti group.
Telecontrol – Italian company with private CCTV systems.
On April 4, 2025, a major data breach involving the Italian surveillance firm Telecontrol S.p.A. was exposed on the dark web forum BreachForum.st.
16GB Leaked from Omni Fiber LLC After Monti Ransomware Attack
On February 12, 2025, telecommunications provider Omni Fiber LLC was hit by a ransomware attack carried out by the Monti hacker group. The breach resulted in the leak of 16GB of sensitive customer data.
19GB of Data from Gloria Cales Leaked on Dark Web Forum “MONTI”
On March 19, 2025, InsecureWeb identified a breach involving Gloria Cales, with approximately 19GB of internal corporate data leaked on the dark web forum MONTI.
58GB of Data from Phoenix Leaked on Dark Web Forum “MONTI”
On March 5, 2025, InsecureWeb identified a significant data breach involving the company Phoenix, with approximately 58GB of internal corporate data exposed. The leak was posted on the dark web site MONTI, a platform increasingly known for sharing high-profile stolen data.
Italy Databases Super Pack
In March 2025, InsecureWeb uncovered a substantial data leak involving the “Italy Databases Super Pack 35 DB”, exposing over 685MB of sensitive user data. The breach was first spotted on the dark web forum LeakBase.io, where a user under the alias frog shared the data.
85GB of Sensitive Data Leaked from Ibericar
On January 30, 2025, the Monti ransomware group published 85GB of stolen data from Ibericar, a leading automotive distributor in Spain, on their dark web leak site.
wakanim leaked in the dark web
On March 14, 2025, a major data breach involving Wakanim was identified on the dark web leak forum LeakBase.io, where a user operating under the alias mzard leaked approximately 10GB of sensitive information.
Data Breach Exposes 104,000 Users of Q-Depot.com
On February 17, 2025, a significant data breach was reported involving Q-Depot.com, a prominent online retailer specializing in Korean cosmetics and skincare products. The breach was disclosed by a user named “chucky” on Leakbase.io, a platform known for sharing compromised data.
Cardinal Health’s (CSMP) Database Breach
On January 18, 2025, a significant data breach involving Cardinal Health’s Controlled Substance Monitoring Program (CSMP) database was disclosed on the dark web forum leakbase.io by a user named ‘frog’.
Adobe Commerce Data Breach: 40,000 Records Exposed on Dark Web
On March 16, 2025, a significant data breach involving Adobe Commerce (formerly Magento) was disclosed on the dark web forum leakbase.io by a user named ‘frog’.
Significant Data Breach at Orange Group
In February 2025, Orange Group, a leading global telecommunications provider operating through Orange.com and Orange.ro, experienced a significant data breach. The breach was orchestrated by a threat actor known as “Rey,” affiliated with the HellCat ransomware group.
