Xiaofeng Wang, a renowned computer scientist and researcher at Indiana University, has suddenly disappeared from professional life, with his email, contact details, and profile erased from his employer’s site. Concurrently, his homes were raided by the FBI. No explanation has been given for these actions. His wife, Nianli Ma, also had her university profile removed.

Hackers Actively Exploiting Critical Exchange & SharePoint Server Vulnerabilities
Microsoft has warned that cybercriminals are increasingly exploiting critical vulnerabilities in on-premises Exchange and SharePoint Servers. New techniques like NTLM relay and credential leakage enable