A serious vulnerability in an embedded Web server used by many router models from different manufacturers allows remote attackers to take control of affected devices over the Internet. A compromised ...

A court-approved FBI operation was conducted to remove web shells from compromised US-based Microsoft Exchange servers without first notifying the servers' owners. On March 2nd, Microsoft released a ...

A sweeping cyberespionage operation targeting Microsoft server software compromised about 100 different organizations as of the weekend, one of the researchers who helped uncover the campaign said ...

GlobalSign expects to bring its certificate-issuing systems back online on Monday, and resume business Tuesday, it said over the weekend. The U.S. certificate authority (CA) stopped issuing new SSL ...

Cybersecurity responders are working around the clock to shore up networks hit by last week's hack of Microsoft's Exchange email service — an attack that has impacted hundreds of thousands of ...

Early this year, a group of hackers associated with the Chinese government and known as Hafnium exploited a vulnerability in Microsoft’s Exchange Server. The attack allowed them to gain access to over ...

Microsoft has revealed details of a hacking group it calls Gallium that has malware infrastructure in China and Hong Kong and has been targeting telecommunications companies. From Microsoft's ...

When news hit earlier this week that Chinese hackers were actively targeting Microsoft Exchange servers, the cybersecurity community warned that the zero-day vulnerabilities they were exploiting might ...

Microsoft has warned that malicious hackers are exploiting a discontinued web server found in common Internet of Things (IoT) devices to target organizations in the energy sector. In an analysis ...