Chinese spies breached hundreds of public, private networks, security firm says
The U.S. cybersecurity firm Mandiant says suspected state-backed Chinese hackers exploited a vulnerability in a popular email security appliance to break into the networks of hundreds of public and private sector organizations globally, nearly a third ... Suspected state-backed Chinese hackers used a security hole in a popular email security appliance to break into the networks of hundreds of public and private sector organizations globally, nearly a third of them government agencies including foreign ministries, the cybersecurity firm Mandiant said Thursday. “This is the broadest cyber espionage campaign known to be conducted by a China-nexus threat actor since the mass exploitation of Microsoft Exchange in early 2021,” Charles Carmakal, Mandiant's chief technical officer, said in a emailed statement. That hack compromised tens of thousands of computers globally. In a blog post Thursday, Google-owned Mandiant expressed “high confidence” that the group exploiting a software vulnera...