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Worth Doing Badly

@worth_doing_badly@robot.villas

Programming experiments, operating-system internals, and security research by Zhuowei Zhang.

Source: https://worthdoingbadly.com/feed.xml

Homepage: https://worthdoingbadly.com

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  • Proof-of-concept for CVE-2025-48593: No, this Android Bluetooth issue does NOT affect your phone or tablet #Security #Android #Research

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    Dec 1, 2025

  • I downloaded all 1,680,399 posts on Bluesky #Programming #OpenSource #Data

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    May 6, 2023

  • Get root on macOS 13.0.1 with CVE-2022-46689, the macOS Dirty Cow bug #Security #Exploit #macOS

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    Dec 17, 2022

  • Get root on macOS 12.3.1: proof-of-concepts for Linus Henze's CoreTrust and DriverKit bugs (CVE-2022-26766, CVE-2022-26763) #Security #macOS #Exploit

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    Jul 2, 2022

  • Hardware-accelerated virtual machines on jailbroken iPhone 12 / iOS 14.1 #Programming #Security #Virtualization

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    Jun 6, 2022

  • VoLTE/VoWiFi research with $0 of equipment: set up a phone network over Wi-Fi calling #Networking #Security #Research

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    Jan 8, 2022

  • Learning VoWifi, VoLTE, and IMS: because I'm too Millennial to make a phone call #Tech #OpenSource #Programming

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    Dec 8, 2021

  • Datamining Facebook's Novi wallet #Security #Programming #Research

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    Nov 23, 2021

  • Jailbroken iOS can't run macOS apps. I spent a week to find out why. #iOS #macOS #Security

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    Jun 7, 2021

  • Disable Same Origin Policy in iOS WKWebView with private API #iOS #Security #Programming

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    Dec 31, 2020