CASE STUDIES

Introduction to LockBit Ransomware Since its emergence on the threat landscape, the LockBit Ransomware Group has established itself as one of the most prolific and sophisticated cybercriminal operations in history. By operating under a meticulously structured Ransomware-as-a-Service (RaaS) model, the syndicate has systematically targeted thousands of critical infrastructure entities, corporate giants, and government bodies globally. The group’s resilience is rooted in its con

Executive Summary The Everest Ransomware Group, a sophisticated Russian-speaking cybercriminal syndicate, has emerged as one of the most operationally resilient threat actors in the dark web ecosystem. Active since late 2020, the group has consistently bypassed traditional endpoint defenses by shifting its tactical focus from simple cryptographic file locking to high-volume data exfiltration, strategic initial access brokerage, and downstream supply chain exploitation. Rather

RansomEXX (Defray777) Ransomware Group: Dark Web Data Leaks Case Study | Securedmonk

Sarcoma is a criminal ransomware group that breaks into company networks, steals sensitive data, encrypts all the files so the business cannot operate, and then demands a payment to restore access. If the company refuses to pay, Sarcoma publishes the stolen data on a public dark web website for anyone to download -including competitors, journalists, and regulators. The group first appeared in October 2024 and immediately became one of the most active ransomware gangs in the w

Executive Summary The Akira ransomware group emerged in March 2023 and rapidly escalated into one of the most financially destructive threat actors globally. By late 2025, the group had extorted approximately $244.17 million - a 480% increase from $42 million reported in January 2024. Akira succeeds not through exotic zero-days but through identity compromise and weak exposure management : unpatched VPN appliances, absent MFA, and credential reuse. The complete attack lifec