Threat actors aligned with Russia and Belarus are targeting elected US officials supporting Ukraine, using attacks that attempt to compromise their email accounts, researchers from security firm Proofpoint said. “In several instances among both US and European targeted entities, the individuals targeted by these phishing campaigns are vocal supporters of Ukraine in the Russia/Ukraine War and/or involved in initiatives pertaining to the support of Ukraine on an international stage,” he added. The attacks work only against Zimbra servers that have yet to install the patch