1. Ukrainian authorities, with Europol's support, arrest a 29-year-old cryptojacker. 2. The arrest signifies a notable escalation in the scope of crypto-jacking, a cyberattack method seizing computer resources for illegal cryptocurrency mining. 3. Details of the sophisticated cryptojacking scheme, involving breaching cloud accounts and mining over $2 million in cryptocurrencies. 4. International collaboration: Europol's role in establishing a virtual command post and aiding the Ukrainian National Police. 5. Broader perspective on cryptocurrency theft trends, including the 2023 landscape, the Mt. Gox saga, and the evolving threats in crypto hacking.