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Xianbo Wang

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Universal Cross-app Attacks: Exploiting and Securing OAuth 2.0 in...USENIX Security '252025-08-13
Finds two concrete platform-wide exploits: COAT (Cross-app OAuth Account Takeover) and CORF (Cross-app Request Forgery), plus a semi-automated tester COVScan…
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The Living Dead: Hacking Mobile Face Recognition SDKs with Non-Deepfake AttacksBlack Hat USA 20232023-08-05
Researchers demonstrate practical attacks that bypass mobile liveness checks by unpacking SDKs, hooking app code (Frida-style), and replacing or replaying…
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Mining and Exploiting (Mobile) Payment Credential Leaks in the WildBlack Hat Asia 20212021-05-04
Built an automated scanner called pk miner that crawls GitHub, ~1 million Android APKs and merchant servers, parses repo history and APKs, and validates leaks…
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