Silhouetted hooded figures represent Russian hackers operating under the auspices of the FSB against targeted organizations. Two prominent Russian state-sponsored hacking groups, Gamaredon and Turla, have been observed collaborating in sophisticated cyberattacks targeting Ukrainian organizations to deploy the advanced Kazuar backdoor. New evidence reveals an unprecedented level of coordination between these Federal Security Service (FSB) […]
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In recent months, security teams have observed the emergence of a sophisticated malware loader, dubbed CountLoader, which leverages weaponized PDF files to deliver ransomware payloads. First detected in late August 2025, CountLoader is linked to multiple Russian-speaking cybercriminal groups, including affiliates of LockBit, BlackBasta, and Qilin. By masquerading as legitimate documents—often impersonating Ukrainian law enforcement—this […]
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