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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: eBooks
This White Paper discusses how the DLP, Data Loss Prevention model has changed and how to use newer techniques to solve the problem such as Anti Data Exfiltration (ADX).
- Categories: Ransomware
Ransomware groups are less interested in encrypting data, and more interested in exfiltrating personal data, utilizing image extortion, to humiliate, and shame victims into paying up.
- Categories: Breach
Ask these key questions as part of your data breach investigation and mitigation checklist to stand the best chance of recovering from a data breach.
featured posts
BlackFog Q2 2026 Ransomware Report: Undisclosed Ransomware Attacks Surge 40% Year on Year
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