Global Cyberespionage Campaign 'RoundPress' Targets Government Webmail Servers

Hackers are conducting a global cyberespionnage campaign called 'RoundPress', exploiting zero-day and n-day vulnerabilities in webmail servers to steal emails from high-value government organizations. The attackers are using Cross-Site Scripting (XSS) vulnerabilities to gain access to email accounts. The impacts include the theft of sensitive data and the compromise of government communication security.