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Please review the following rules before submitting your application:
1. Our main objective is to foster a community of like-minded individuals dedicated to combatting cybercrime and who have never engaged in Blackhat activities.
2. All applications must include research or a research draft. You can find content criteria in the blog. Please provide a link to your research or research draft using the form below.
When RansomHub, one of the most prolific ransomware groups, vanished overnight back in April, it sent shockwaves through the cybercriminal underworld. With over 600 global attacks and millions extorted, their sudden disappearance left affiliates scrambling and researchers asking: what happened?
Join Group-IB’s Gary Ruddell and Nick Palmer as they speak with Pietro Albuquerque, a threat intelligence analyst at Group-IB and a leading expert on RansomHub, to unpack the rise and fall of this ransomware cartel. They explore how RansomHub’s affiliate-friendly model disrupted the RaaS market, why its tactics proved so effective, and where its members may have gone.
From double extortion to underground job markets, this episode reveals the hidden mechanics of ransomware operations and what businesses must do to stay ahead of the next wave.
By understanding who these actors are and how they operate, you can better anticipate threats and protect yourself in an increasingly hostile digital world.
Subscribe now to meet these Masked Actors — and stay one step ahead in the fight against cybercrime.





Threat researchers operate in the digital shadows, tracking nation-state-linked APT activity, mapping adversaries, and transforming intelligence into real-world protection. In this episode of Masked Actors, Group-IB’s Gary Ruddell speaks with Anastasia Tikhonova about life on the front lines of cyber defence.


In this episode, Gary Ruddell and former INTERPOL Director of Cybercrime Craig Jones are joined by Seán Doyle, Lead at the World Economic Forum’s Cybercrime Atlas, where international specialists work together to identify, map, and disrupt criminal networks at scale.


In this episode of Masked Actors, Gary Ruddell explores the world of international cybercrime investigations with Craig Jones, Independent Strategic Advisor at Group-IB and former Director of Cybercrime at INTERPOL.