Entries by Bill Burge, Sr. Network Security Engineer

Microsoft Releases Fixes for 4 Zero Day Exchange Server Vulnerabilities

Multiple news sources, security researchers and security agencies have reported on a new attack against tens, if not hundreds, of thousands of Internet accessible Exchange servers configured for Secure Sockets Layer (SSL)/Transport Layer Security (TLS) Outlook Web App (OWA) access. These attacks are being carried out by the China nation/state sponsored hacking group known as Hafnium.