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The library behind anti data exfiltration.
Reports, data sheets, guides, and definitions. The research and reference that back every decision we make.
The State Of Ransomware Report
The industry’s most-cited tracker of publicly disclosed and undisclosed ransomware attacks worldwide. The data security teams, journalists, and researchers reference regularly.
The State Of Ransomware
UPDATED QUARTERLY 
Q2 2026 attacks tracked
Undisclosed attacks
2027
Disclosed attacks
306
Only 1 in 8 attacks is ever made public.
Attacks ending in exfiltration
97%
Most active group
Qilin
AWARD-WINNING BLOG SERIES
The State Of Ransomware, published every month.
Between the quarterly reports, our award-winning monthly series tracks ransomware as it happens: a global count of both publicly disclosed attacks and the undisclosed incidents surfacing on dark web leak sites, with the sectors, countries and groups behind them.
No form, no download. Read it on the blog the day it publishes.
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Latest from the blog
- Categories: Press Release, Privacy
We are very pleased to have Jeff join the BlackFog team as it rapidly expands around the world. Jeff will provide a deep bench of experience from the capital and technology markets, which is crucial as it enters its hyper growth phase and scales out the business.
- Categories: Press Release, Privacy
Real-time cyber privacy protection dramatically improves performance and security of computers. Today BlackFog launched BlackFog Privacy, the first in a range of cyber privacy products designed to protect your online and offline privacy using real-time threat detection and blocking. Using a triage approach to data privacy, BlackFog Privacy is able to intercept, detect and respond to data profiling and collection requests before they happen and block any data leakage from your computer.
- Categories: Privacy
Windows 10 privacy is a massive concern for everyone. Each day more of our rights are eroded as more applications continue to harvest our personal data. BlackFog includes hundreds of built-in rules to lockdown your computer and prevent spying activity. These rules are updated on a weekly basis so you can always stay on top of the latest spyware. These include invasive ads, malware, system services and spyware products.
featured posts
BlackFog wins the 2026 TMC AI in Cybersecurity Innovation Award for ADX Protect, recognizing innovation in preventing data exfiltration and AI threats.
BlackFog Q2 2026 Ransomware Report: Undisclosed Ransomware Attacks Surge 40% Year on Year
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