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.
Data Breach Monitoring Service: The MSP & MSSP Guide
The opportunity is bigger than most MSPs treat it. The global breached credential monitoring market reached USD 1.58 billion in 2024, a signal that clients are no longer viewing exposure monitoring as a niche add-on but as a core security need tied to rising breach activity and earlier detection…

What Is Domain Hijacking: A 2026 Prevention Guide
You're probably responsible for domains you don't think about until something breaks. Then one morning a client calls because their website points somewhere else, staff email stops working, password reset messages never arrive, and the registrar account no longer recognizes the recovery contact.

Social Media Reputation Monitoring: A Guide for MSPs
A client calls before your team has even finished the morning handoff. Their branded Instagram account is being flooded with scam replies. A fake executive video is circulating on X.

itiko.de 1.2GB Database Allegedly Exposed
In July 2026, a forum user operating under the alias Sophia01 claimed to have released a 1.2GB SQL database associated with itiko.de.

Compromised Passwords Meaning: Prevent Data Breaches
A compromised password is any password that has been exposed in a data breach and is now known to attackers, which means it is no longer secret and cannot be trusted to protect any account.
Cyber Threat Assessment: A Playbook for MSPs in 2026
Attackers don't need long windows anymore. In 2025, automated exploitation attempts surged to 122 billion globally, and new vulnerabilities are now exploited within hours or days instead of weeks, which leaves defenders with almost no response time, according to Fortinet's threat landscape…

Threat Intelligence Feeds: An MSP’s Ultimate Guide
Your team already knows the feeling. The SIEM is full, the firewall is noisy, endpoint alerts keep rolling in, and every client wants fast answers. Most of those alerts go nowhere. A few matter. The hard part is telling the difference before an analyst burns half a shift on a dead end.

What Is OSINT? a Practical Guide for Cybersecurity
OSINT is the practice of collecting and analyzing publicly available data to produce actionable intelligence, and it has become mainstream enough that over 78% of Fortune 500 companies use it for threat detection.

Zero Day Attack Meaning: Protect Your Business in 2026
You're probably dealing with the same tension most IT managers face right now. The business wants uptime, users want speed, vendors want patch windows, and your team wants fewer surprises.

Proactive Threat Hunting: A Guide for Modern MSPs
If you run an MSP or MSSP today, you're probably already collecting more security data than your team can meaningfully review. The SIEM keeps filling. The EDR throws alerts. Clients expect fast answers.

4M Leboncoin Immobilier Database
In June 2026, a user known as ChimeraZ allegedly posted a database linked to Leboncoin Immobilier on darkforums.su. The dataset was advertised as containing approximately 4,035,710 lines and 1,103,720 phone numbers, with a total size of around 4.38 GB in JSON format.

Figaro Immobilier Database Leak Exposes 100K Records
A forum user using the alias ChimeraZ claims to have leaked a database allegedly linked to Figaro Immobilier / Explorimmo, a French real estate platform. The post states that the leaked file contains approximately 100,000 records, stored in JSON format, with a reported size of 170 MB.
