Cybercriminal group ScarCruft has recently developed Bluetooth device-harvesting malware that collects Bluetooth device information such as names, device addresses, device types, as well as connection and authentication information.
A sophisticated Microsoft Exchange server backdoor gives hackers access to incoming and outgoing email. They would be able to intercept, redirect, and modify emails as well as send messages on behalf of the compromised victims.
A new ransomware dubbed MegaCortex has been targeting business networks across the world. The sudden surge in activity was noted by cybersecurity firms and researchers, and further investigation shows how complex this particular ransomware is.