New Delhi, May 30 -- In a concerning revelation, Google's Threat Intelligence Group (GTIG) has uncovered that a group of hackers linked to China used Google Calendar as a tool to steal sensitive information from individuals. The group, known as APT41 or HOODOO, is believed to have ties to the Chinese government.

According to GTIG, the attack began with a spear phishing campaign. This method involves sending carefully crafted emails to specific targets. These emails included a link to a ZIP file hosted on a compromised government website. Once the victim opened the ZIP file, they would find a shortcut file disguised as a PDF and a folder with several images of insects and spiders.

However, two of these image files were fake and actually ...