Bad Connection: Global telecom exploitation by covert surveillance actors
Our investigation uncovers two sophisticated telecom surveillance campaigns and, for the first time, links real-world attack traffic to mobile operator signalling infrastructure. The findings expose how suspected commercial surveillance vendors (CSVs) exploit…
<ul><li>Multi-Vector Surveillance: We identified actors using multiple techniques to track targets by combining 3G and 4G signalling network protocols with direct device exploitation via SMS.</li><li… [+97447 chars]