Phishing Campaign via Microsoft Teams Installs A0Backdoor Malware Targeting Finance and Healthcare Sectors
139/69 Wedesday, March 11, 2026 Cybersecurity experts have identified a new malware campaign involving A0Backdoor, which specifically targets employees within global financial institutions and healthcare organizations. Attackers begin by sending large volumes of spam emails to disrupt victims. They then impersonate corporate IT staff and contact employees through Microsoft Teams, offering assistance in resolving the […]
