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  • Android Malware Analysis: Reverse Engineering Malware Identitas Kependudukan Digital

    Android Malware Analysis: Reverse Engineering Malware Identitas Kependudukan Digital

    Analisis malware Android yang menyamar sebagai aplikasi Identitas Kependudukan Digital (IKD) menggunakan static analysis untuk mengungkap proteksi dpt-shell.

    c chjwoo
    December 31, 2025
    31 min read
    # Malware Analysis # Reverse Engineering # Android
  • HTB University 2025: Tinsel Trouble Writeup

    HTB University 2025: Tinsel Trouble Writeup

    This is my writeup for the HTB University 2025: Tinsel Trouble event.

    c chjwoo
    December 22, 2025
    22 min read
    # CTF # Writeup # Reverse Engineering # Web Exploitation # Binary Exploitation
  • Daily AlpacaHack: Twilight

    Daily AlpacaHack: Twilight

    This is my write up solving daily challenge from AlpacaHack

    c chjwoo
    December 20, 2025
    4 min read
    # Reverse Engineering # AlpacaHack # Writeup
  • Daily AlpacaHack: Flag Printer 2100

    Daily AlpacaHack: Flag Printer 2100

    This is my write up solving daily challenge from AlpacaHack

    c chjwoo
    December 15, 2025
    2 min read
    # Reverse Engineering # AlpacaHack # Writeup
  • Daily AlpacaHack: Sugoi Flag Checker

    Daily AlpacaHack: Sugoi Flag Checker

    This is my write up solving daily challenge from AlpacaHack

    c chjwoo
    December 14, 2025
    4 min read
    # Reverse Engineering # AlpacaHack # Writeup
  • Daily AlpacaHack: Leaked Flag Checker

    Daily AlpacaHack: Leaked Flag Checker

    This is my write up solving daily challenge from AlpacaHack

    c chjwoo
    December 4, 2025
    4 min read
    # Reverse Engineering # AlpacaHack # Writeup
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