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#HITB2022SIN #COMMSEC Building An Army Of Bots By Hijacking a Twitter Handle

R. SasiV. Singh

Blue TeamHack In The Box Security Conference (HITBSecConf)35 minAdvancedOpen on YouTube ↗

Details #HITB2022SIN #COMMSEC Building An Army Of Bots By Hijacking a Twitter Handle and evaluates key implications for security practitioners.

Summary

From mobile privacy to secrets

Rahul and Vishal explain how their BeVisual mobile privacy project evolved into broader mobile-app security research. They responsibly disclosed findings to affected vendors after discovering widespread hard-coded secrets in Android and iOS applications indexed at scale.

Scale of exposed credentials

Scanning hundreds of thousands of apps, they found hard-coded AWS API keys, Firebase URLs with default write access, Zendesk keys exposing support tickets, and more. They built over 200 YARA-style signatures to hunt these patterns automatically across decompiled packages.

BeVisual analysis pipeline

Their platform decompiles apps with tools like JADX, performs static analysis, and uses grep-style pattern matching to surface leaked keys. The talk connects mobile supply-chain risk—where backend credentials ship inside consumer apps—to downstream abuse such as bot armies and infrastructure takeover when handles or APIs are compromised.

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