This week's cybersecurity incidents include a massive $450 million cryptocurrency theft in Moscow, highlighting the growing threat of cybercrime in Russia. Additionally, a Ukrainian pensioner fell victim to a crypto investment scam, losing $28,100. Meanwhile, a TikTok-based malware campaign has been discovered, using fake activation guides to deceive users. Russian authorities reported a total loss of 34 billion rubles from cybercrime in the first half of 2025, with 80% of these cases deemed serious. In a related development, Symantec identified large-scale cyberattacks linked to China, exploiting a SharePoint vulnerability to target infrastructure across multiple countries.