The akira ransomware group listed Polskie Wydawnictwo Muzyczne on its data leak site on 2024-12-17. Country: PL Sector: Professional Services Domains named: pwm.com.pl Claim as published on the leak site: Established in 1945, Polskie Wydawnictwo Muzyczne (PWM), has alre ady been specialising in publishing scores and books about classi cal music, jazz, and now, more frequently, film music. We are ready to upload more than 40 GB of internal corporate docu ments including: inside corporate info with internal corresponden ce, employees and customers contact data etc.