Over 2,800 websites used to spread AMOS malware

Ransomware gangs once thrived on infected email attachments and bogus invoices, but security-savvy users and hardened mail gateways have weakened those tactics. Attackers are now focusing on a subtler trick that targets the small checkbox labeled "I'm not a robot" that most people click without thinking. 

A widespread campaign known as MacReaper has compromised more than 2,800 legitimate websites and redirects visitors to an infection process designed specifically for Apple computers. The operation relies on visual trust signals...