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You are here: Home / News / Log4Shell Memunculkan Mutasi Lebih Berbahaya

Log4Shell Memunculkan Mutasi Lebih Berbahaya

December 14, 2021 by Winnie the Pooh

Internet memiliki kanker ganas yang menyebar secara cepat – atau dikenal sebagai eksploitasi perpustakaan logging Apache Log4j – yang telah bermutasi dengan cepat dan menarik kawanan penyerang sejak diungkapkan secara publik minggu lalu.

Sebagian besar serangan berfokus pada penambangan cryptocurrency, seperti yang terlihat oleh Sophos, Microsoft, dan perusahaan keamanan lainnya. Namun, penyerang secara aktif mencoba menginstal malware yang jauh lebih berbahaya pada sistem yang rentan juga.

Menurut peneliti Microsoft, di luar penambangan cryptocurrency, mereka juga telah melihat instalasi Cobalt Strike, yang dapat digunakan penyerang untuk mencuri kata sandi, merayap lebih jauh ke jaringan yang disusupi dengan gerakan lateral dan mengekstrak data.

Itu bisa menjadi jauh lebih buruk. Peneliti keamanan siber di Check Point memperingatkan pada hari Senin bahwa evolusi telah menyebabkan lebih dari 60 mutasi yang lebih besar dan lebih kuat, semuanya muncul dalam waktu kurang dari sehari.

Check Point mengatakan bahwa mereka menggagalkan lebih dari 845.000 upaya eksploitasi, dengan lebih dari 46 persen dari upaya tersebut dilakukan oleh kelompok jahat yang dikenal. Faktanya, Check Point memperingatkan bahwa terlihat lebih dari 100 upaya untuk mengeksploitasi kerentanan per menit.

Peta di bawah ini mengilustrasikan geografi sasaran teratas.

Sumber: Threat Post

Selengkapnya: Threat Post

Tagged With: Cybersecurity, Keamanan Siber, Kerentanan Zero Day, Log4Shell, Vulnerability, Zero Day

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