• Skip to main content

Naga Cyber Defense

Trusted Security for all of Indonesia

  • Home
  • About
  • Programs
  • Contact
  • Blog
You are here: Home / Archives for threat hunting

threat hunting

Perburuan Tingkat Lanjut Tanpa Batas untuk Microsoft 365 Defender dengan Azure Data Explorer

April 2, 2023 by Søren

Data seperti insiden, peringatan, dan garis waktu peristiwa perangkat tetap tersedia selama 180 hari. Namun dalam kasus khusus ini, mereka mengacu pada data Perburuan Lanjutan yang dihapus setelah 30 hari. Jadi Anda tidak akan bisa menggunakan Kusto Query Language (KQL) untuk mencari event di “raw data”. Dan untuk tujuan berburu proaktif, saya setuju dengan pelanggan saya; ini terlalu singkat.

Artikel ini menunjukkan bagaimana Anda dapat memanfaatkan Azure Data Explorer (ADX) untuk mengarsipkan data dari Pertahanan Microsoft 356 tanpa harus menggunakan Microsoft Sentinel di antaranya. Karena menyampaikan data ini melalui Sentinel tidak disukai oleh kebanyakan orang, karena biaya tambahan yang menyertainya. Yang bisa sangat besar dalam beberapa kasus.

Jadi, Defender dapat mendorong peristiwa mentah ke Hub Peristiwa dan Azure Data Explorer juga dapat menarik pesan dari Hub Peristiwa. Kedengarannya sederhana kan? Saat kami mengonfigurasi Streaming API di Defender, kami akan melihat bahwa kami hanya memiliki lima slot yang tersedia untuk konfigurasi.

Mungkin satu atau dua slot sudah terisi karena Anda telah mengaktifkan konektor data Microsoft 365 Defender di Microsoft Sentinel. Sepertinya tidak ada cara untuk menghapusnya dari sini. Dalam setiap slot, kami dapat memutuskan untuk mendorong log ke Event Hub atau Azure Storage.

Selengkapnya: Medium

Tagged With: Azure Data Explorer, Microsoft, microsoft 365, threat hunting

Membangun Arsitektur Security untuk mengatasi Operation North Star Campaign

August 2, 2020 by Winnie the Pooh Leave a Comment

Beberapa bulan terakhir, McAfee Advanced Threat Research (ATR) mengamati adanya aktivitas cyber-kriminal yang menargetkan Industri Penerbangan dan Pertahanan. Aktivitas ini mempunyai kemiripan teknik dengan aktivitas cyber kriminal pada tahun 2017 dan 2019. Aktivitas ini diberi nama Operation North Star.

Pada blog tersebut, dibahas langkah-langkah serangan dan cara pencegahan dengan menggunakan tools McAfee

Metode Operasi

Threat Aktor menggunakan metode spear phising dan Sosial media sebagai langkah awal untuk masauk ke sistem jaringan.Dengan menggunakan iming-iming berupa tawaran pekerjaan dalam bentuk Microsoft Word. Microsoft Word tersebut mengandung script VBA yang akan mengaktifkan file DLL. File DLL tersebut lalu mengeluarkan payload berbahaya yang terkoneksi dengan server C2 (Command and Control) Threat Aktor.

Berita selengkapnya lihat pada Blog McAfee

Tagged With: ATP, Cyber Security, inifosec, Lazarus, McAfee, threat hunting, Windows

Copyright © 2025 · Naga Cyber Defense · Sitemap

Cookies Settings
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
AcceptReject AllCookie Settings
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
CookieDurationDescription
_ga2 yearsThe _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_172707709_11 minuteSet by Google to distinguish users.
_gid1 dayInstalled by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
non-necessary
SAVE & ACCEPT
Powered by CookieYes Logo