The nitrogen ransomware group listed M'AR De AR Hotels on its data leak site on 2025-04-25. Country: PT Sector: Hospitality Domains named: mardearhotels.com Claim as published on the leak site: M'AR De AR Hotels is a hotel group in Portugal, offering a range of accommodations primarily in the southern region of the country. The group aims to deliver a luxurious yet comfortable experience for guests, with a focus on personalized service, elegant designs, and proximity to key tourist destinations.