Items tagged with microsoft exchange server

When it was found that Microsoft Exchange on-premises was vulnerable to hackers, quite a bit of havoc ensued across a wide range of industries. Since then, the FBI obtained a court order to go in and remove backdoors to hacked servers, but there are likely many hacked Exchange servers still out there. In recent days... Read more...
The never-ending parade of security vulnerabilities continues. Just as quickly as software vendors can tackle and resolve one set of exploitable issues -- i.e. the troubles at SolarWinds -- attackers find other vectors to break into networks and steal data. This time, it appears that tens of thousands of firms have... Read more...
We reported yesterday that Microsoft patched four zero-day vulnerabilities affecting Microsoft Exchange servers. As it turns out, Chinese hackers exploited these vulnerabilities in the wild and seemingly managed to ensnare the U.S. Government. The Department of Homeland Security has now published an emergency... Read more...
Microsoft says a state-sponsored group of hackers operating out of China have been exploiting several zero-day vulnerabilities in Exchange Server, ultimately granting the entity unauthorized access to email accounts and address books. These intrusions also allowed the group to install "additional malware to facilitate... Read more...
The United States National Security Agency (NSA from here on out) is warning of a vulnerability in Microsoft Exchange Server that could allow an attacker with email credentials to launch a remote attack on a target system, enabling them to execute commands. It affects multiple versions of Microsoft Exchange... Read more...