The hackers used zero-day vulnerabilities for targeting “on-premises Exchange Server software.” Once access was obtained, the hackers would steal data from emails: The attacks included three ...

Julio Estrada, a former star at Lotus Development who went on to launch Kubi Software, has joined the Exchange Server team, industry sources said. Also joining Microsoft is Bob Congdon ...

Microsoft announced last week that it was aware of limited targeted attacks that exploited two zero-day vulnerabilities affecting its Exchange Server software. At the time, the company also ...