That annoying SMS phish you just got may have come from a box like this
via blog.sekoia.io
Short excerpt below. Read at the original source.
Scammers have been abusing unsecured cellular routers used in industrial settings to blast SMS-based phishing messages in campaigns that have been ongoing since 2023, researchers said. The routers, manufactured by China-based Milesight IoT Co., Ltd., are rugged Internet of Things devices that use cellular networks to connect traffic lights, electric power meters, and other sorts […]