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SMS-linked phones beside a map highlighting Europe and Australia

FluBot Persists: Infecting Europe and Australia

A historical investigation of FluBot distribution, infection telemetry, and its domain-generation algorithm.

Research article · February 4, 2022
A phone with a hidden malicious chip beside factory-packaged connected devices

Backdoors Pre-Installed on Cheap Android Devices

Sinkhole observations of pre-installed Android threats and insecure device-update mechanisms.

Research article · April 28, 2020
Phone applications linked through an embedded chip to advertisements and many devices

Fraudulent Ads SDK Installed on 15 Million Android Devices

An Android advertising SDK investigation, with a historical appendix of sample hashes, package names, and domains.

Research article · March 8, 2019