The Trojan in the Sidebar: How an Abandoned App Turned the Official Microsoft Store into a Phishing Engine Malware The Trojan in the Sidebar: How an Abandoned App Turned the Official Microsoft Store into a Phishing Engine ddos February 16, 2026 Researchers have documented the inaugural instance of a deleterious Microsoft Outlook extension proliferating through the official Office... Read More Read more about The Trojan in the Sidebar: How an Abandoned App Turned the Official Microsoft Store into a Phishing Engine