The South Korean cyber espionage group APT-C-60 has been identified as exploiting a zero-day vulnerability in the Windows version of WPS Office. This flaw enables the group to deploy the SpyGlace backdoor, targeting East Asian entities. The vulnerability, which is a previously unknown 'zero-day' flaw, has raised significant concerns in the cybersecurity community. Reports indicate that the exploitation of this bug allows for the installation of malware aimed at harvesting passwords. The implications of this breach highlight ongoing cybersecurity threats posed by state-sponsored hacking groups.