Weaponized Excel Documents: Ghostwriter’s New Tool of Cyber Espionage Cyber Security Weaponized Excel Documents: Ghostwriter’s New Tool of Cyber Espionage Do Son February 26, 2025 0 A new Ghostwriter campaign has been uncovered by SentinelLABS, targeting Ukrainian military, government entities, and Belarusian opposition... Read More Read more about Weaponized Excel Documents: Ghostwriter’s New Tool of Cyber Espionage