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You are here: Home / News / Microsoft menambahkan opsi untuk menonaktifkan JAVAScript di Internet Explorer

Microsoft menambahkan opsi untuk menonaktifkan JAVAScript di Internet Explorer

October 21, 2020 by Winnie the Pooh

Sebagai bagian dari pembaruan keamanan Patch Tuesday Oktober 2020, Microsoft telah menambahkan opsi baru ke Windows untuk mengizinkan administrator sistem menonaktifkan komponen JScript di dalam Internet Explorer.

Mesin skrip JScript adalah komponen lama yang awalnya disertakan dengan Internet Explorer 3.0 pada tahun 1996 dan merupakan dialek Microsoft sendiri dari standar ECMAScript (bahasa JavaScript).

Pengembangan mesin JScript berakhir, dan komponen tidak digunakan lagi dengan dirilisnya Internet Explorer 8.0 pada tahun 2009, tetapi mesin tersebut tetap ada di semua versi OS Windows sebagai komponen warisan di dalam IE.

Selama bertahun-tahun, pelaku ancaman menyadari bahwa mereka dapat menyerang mesin JScript, karena Microsoft tidak mengembangkannya secara aktif dan jarang mengirimkan pembaruan keamanan, biasanya hanya ketika diserang oleh pelaku ancaman.

Sekarang, 11 tahun setelah menghentikan komponen tersebut, Microsoft akhirnya memberi administrator sistem cara untuk menonaktifkan eksekusi JScript secara default.

Rincian tentang bagaimana ini dapat dilakukan tersedia di bawah, diambil dari dokumentasi Microsoft:

  1. Klik Start, Klik Run, ketik regedt32 atau regedit, lalu klik Ok.
  2. Untuk menonaktifkan eksekusi JScript di Internet Zone, temukan registry subkey berikut ini di Registry Editor:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\140D

    Untuk menonaktifkan eksekusi JScript di Zona Situs Terbatas, temukan registry subkey berikut ini di Registry Editor:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\140D

  3. Klik kanan registry subkey yang sesuai, dan kemudian klik Modify.
  4. Pada Edit DWORD (32-bit) Value, ketik 3 di Value data.
  5. Klik OK, dan kemudian restart Internet Explorer.

Source: ZDNet

Tagged With: Cybersecurity, Internet Explorer, JavaScript, JScript, Microosft, Security

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