WASHINGTON/LONDON (Reuters) -A sweeping cyber espionage operation targeting Microsoft server software compromised about 100 organizations as of the weekend, two of the organizations that helped ...

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 ...

The recent Microsoft (NASDAQ:MSFT) server hack compromised about 100 organizations over the weekend, according to a Reuters report that cites cybersecurity research firms involved in uncovering the ...

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 ...

WASHINGTON (Reuters) -A sweeping cyber-espionage campaign organization centered on vulnerable versions of Microsoft's server software has now claimed about 400 victims, according to researchers at ...