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.
Manager.de: German Business Portal Faces Email Data Breach Incident
In a troubling discovery, InsecureWeb has detected a security breach impacting Manager.de, a renowned German business portal providing news and resources for managers and executives. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Mail.wtf: Unique and Playful Email Service Faces Email Data Breach Concerns
In an unfortunate turn of events, InsecureWeb has discovered a security breach impacting Mail.wtf, a distinctive and playful email service offering unique email addresses. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Berlin.de: Official Portal of Berlin City, Germany, Faces Email Data Breach Incident
In a worrisome discovery, InsecureWeb has detected a security breach impacting Berlin.de, the official portal of the city of Berlin, Germany. The breach, believed to be the work of the hacker known as Ninja Defender, was identified on September 18th, 2023.

Colleges.com: Online Directory of US Universities and Colleges Suffers Email Data Breach
In a distressing development, InsecureWeb has detected a security breach affecting Colleges.com, an esteemed online directory of universities and colleges in the United States. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Aufeminin.com: French Fashion and Lifestyle Website Faces Email Data Breach Incident
In a concerning discovery, InsecureWeb has detected a security breach impacting Aufeminin.com, a prominent French website focusing on fashion, beauty, and female lifestyle. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

AU.ru: Australian News and Entertainment Portal Faces Email Data Breach Incident
In a troubling discovery, InsecureWeb has detected a security breach impacting AU.ru, a prominent Australian news and entertainment portal. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

HKG.net: Hong Kong Internet Service Provider Faces Email Data Breach Incident
In a concerning development, InsecureWeb has detected a security breach impacting HKG.net, a prominent Internet service provider in Hong Kong. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Live.de: German Email Service Faces Email Data Breach Concerns
In a concerning turn of events, InsecureWeb has discovered a security breach impacting Live.de, a prominent German email service. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Freemail.hu: Hungarian Email Service Faces Significant Email Data Breach Incident
In a grave discovery, InsecureWeb has detected a security breach affecting Freemail.hu, a notable Hungarian email service. The breach, attributed to the hacker known as Ninja Defender, was identified on September 18th, 2023.

England.com: Touristic and Information Portal Faces Email Data Breach Incident
In a distressing revelation, InsecureWeb has uncovered a security breach affecting England.com, a prominent touristic and information portal focused on England. The breach, attributed to the hacker known as Ninja Defender, was detected on September 18th, 2023.

Hayu.com: Reality TV Streaming Service Faces Email Data Breach Incident
In a disconcerting development, InsecureWeb has uncovered a security breach impacting Hayu.com, a streaming service specializing in reality shows and television programs. The breach, attributed to the hacker named Ninja Defender, was detected on September 18th, 2023.

Mix.com: Personalized Content Discovery Platform Faces Data Breach Incident
In an alarming revelation, InsecureWeb has detected a security breach impacting Mix.com, a platform dedicated to personalized content discovery. The breach, attributed to the hacker known as Ninja Defender, was identified on September 18th, 2023.
