このページのコンテンツは、選択された言語ではご利用いただけません。Elasticでは現在、コンテンツをさまざまな言語でご利用いただけるよう取り組んでいます。お使いの言語が準備されるまでお待ちくださるようお願いいたします。

Author

Articles by Aaron Jewitt

Principal Security Analyst, Elastic

Videos

How to detect malicious browser extensions using Elastic

Learn how the Elastic Infosec team created a full inventory of all browser extensions using osquery and Elastic Security with examples on building detections to alert the security team when a known bad browser extension is installed on a workstation.

Videos

Inventory to insight: How Elastic’s asset inventory powers InfoSec use cases

See how Elastic’s asset inventory has evolved into a critical tool for InfoSec, transforming from a basic inventory to a powerful solution that addresses real-world cybersecurity challenges.

Videos

Reducing false positives with automated SIEM investigations from Elastic and Tines

Discover how Elastic's InfoSec team saves thousands of hours per month by using Tines to automate SIEM alert investigations while reducing false positives and detect compromised accounts.

Videos

Detecting account compromise with UEBA detection packages

Detecting a compromised account is one of the most challenging detections to build. This blog shows one approach we are using internally at Elastic to create detections that alert when multiple new events are seen for a user.

Videos

Detection engineering — Maximizing analyst efficiency using Cardinality Threshold rules on your alerts

Using Threshold rules to create alerts on your alerts is a great way to maximize your analyst effectiveness without sacrificing visibility. By using these rules, security analysts spend less time investigating false positives.

Videos

Elasticセキュリティでマルウェア分析サンドボックスを構築する

Elasticの情報セキュリティチームはElastic StackとElastic Endpoint Security、無料ソフトウェアを使って完全にインストルメンテーションしたマルウェア分析サンドボックスを構築しています。本記事でその手法を詳しく解説します。