September 29, 2025
Fake Microsoft Teams Installers Push Oyster Malware in Malvertising Attack
Fake Microsoft Teams installers push Oyster malware through a new malvertising campaign. Cybercriminals exploit paid ads to trick people into downloading malware instead of legitimate software. By imitating Microsoft’s trusted collaboration platform, attackers increase the chances of success. This campaign is especially concerning because Microsoft Teams is a core tool for remote work and daily business communication. Employees often search
