Executive Summary  

 In March 2023, Lumen Black Lotus Labs reported on a complex campaign called “HiatusRAT” that infected over 100 edge networking devices globally. The campaign leveraged edge routers, or “living on the edge” access, to passively collect traffic and functioned as a covert network of command and control (C2) infrastructure. …

Read More
Executive Summary

Just nine months after discovering ZuoRAT – a novel malware targeting small office/home office (SOHO) routers – Lumen Black Lotus Labs® identified another, never-before-seen campaign involving compromised routers. This is a complex campaign we are calling “Hiatus”. It infects business-grade routers and deploys two malicious binaries, including a Remote Access Trojan (RAT) we’re calling HiatusRAT, and a variant of tcpdump that enables packet capture on the target device.…

Read More