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Mercari

Raksasa e-commerce mengalami pelanggaran data besar dalam insiden Codecov

May 26, 2021 by Winnie the Pooh

Platform e-commerce Mercari telah mengungkapkan insiden pelanggaran data utama yang terjadi karena paparan dari serangan rantai pasokan Codecov.

Mercari adalah perusahaan Jepang yang diperdagangkan secara publik dan pasar online yang baru-baru ini memperluas operasinya ke Amerika Serikat dan Inggris. Aplikasi Mercari telah mencetak lebih dari 100 juta unduhan di seluruh dunia pada tahun 2017, dan perusahaan tersebut adalah yang pertama di Jepang yang mencapai status unicorn.

Seperti yang dilaporkan sebelumnya oleh BleepingComputer, alat cakupan kode populer Codecov telah menjadi korban serangan rantai pasokan yang berlangsung selama dua bulan.

Selama periode dua bulan ini, pelaku ancaman telah memodifikasi alat Bas Uploader Codecov yang sah untuk mengekstrak variabel (berisi informasi sensitif seperti kunci, token, dan kredensial) dari lingkungan CI / CD pelanggan Codecov.

Menggunakan kredensial yang diambil dari Bash Uploader yang dirusak, penyerang Codecov dilaporkan telah menembus ratusan jaringan pelanggan, termasuk Mercari.

Mercari menyadari dampak dari pelanggaran Codecov tidak lama setelah pengungkapan awal Codecov dilakukan pada pertengahan April.

Pada 23 April, GitHub juga memberi tahu Mercari tentang aktivitas mencurigakan terkait insiden yang terlihat di repositori Mercari.

Pada hari yang sama, Mercari mulai menggali lebih dalam dan meminta GitHub untuk log akses mendetail.

Akhirnya, staf Mercari menentukan bahwa pihak ketiga yang jahat telah memperoleh dan menyalahgunakan kredensial otentikasi mereka dan mengakses repositori pribadi Mercari antara 13 April dan 18 April.

Saat ditemukannya serangan ini, Mercari segera menonaktifkan kredensial dan rahasia yang dikompromikan dan terus menyelidiki dampak penuh dari pelanggaran tersebut.

Selengkapnya : Bleeping Computer

Tagged With: Codecov, Cyber Attack, Mercari, Supply Chain Attack

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