Breadcrumbs
Who Runs the Ransomware Group ‘The Gentlemen?’
A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talented pool of hackers through an aggressive recruitment strategy that ...
Who is the Kimwolf Botmaster “Dort”?
In early January 2026, KrebsOnSecurity revealed how a security researcher disclosed a vulnerability that was used to assemble Kimwolf, the world's largest and most disruptive botnet. Since then, the person in control ...
Who Operates the Badbox 2.0 Botnet?
The cybercriminals in control of Kimwolf -- a disruptive botnet that has infected more than 2 million devices -- recently shared a screenshot indicating they'd compromised the control panel for Badbox 2.0, ...
Who Benefited from the Aisuru and Kimwolf Botnets?
Our first story of 2026 revealed how a destructive new botnet called Kimwolf rapidly grew to infect more than two million devices by mass-compromising a vast number of unofficial Android TV streaming ...
A Closer Look at the Snatch Data Ransom Group
Earlier this week, KrebsOnSecurity revealed that the darknet website for the Snatch ransomware group was leaking data about its users and the crime gang's internal operations. Today, we'll take a closer look ...
‘Snatch’ Ransom Group Exposes Visitor IP Addresses
The victim shaming site operated by the Snatch ransomware group is leaking data about its true online location and internal operations, as well as the Internet addresses of its visitors, KrebsOnSecurity has ...
Karma Catches Up to Global Phishing Service 16Shop
You've probably never heard of "16Shop," but there's a good chance someone using it has tried to phish you. Last week, the international police organization INTERPOL said it had shuttered the notorious ...
Meet the Brains Behind the Malware-Friendly AI Chat Service ‘WormGPT’
WormGPT, a private new chatbot service advertised as a way to use Artificial Intelligence (AI) to help write malicious software without all the pesky prohibitions on such activity enforced by ChatGPT and ...
Who’s Behind the DomainNetworks Snail Mail Scam?
If you've ever owned a domain name, the chances are good that at some point you've received a snail mail letter which appears to be a bill for a domain or website-related ...
Why Malware Crypting Services Deserve More Scrutiny
If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or "crypt" your malware so that it appears ...

