Kaspersky Lab said it has seen some of the first exploits targeting a patched Samba vulnerability, and those are being used to mine Monero cryptocurrency.

Researchers say sensitive data can be extracted from air-gapped networks via a wireless router’s blinking LEDs.

A new, free macOS-based ransomware as a service has surfaced on the darkweb. Researchers say once the malware encrypts users’ files, they’re “pretty much gone for good.”