Get to know # Aviad Meyer Aviad Meyer, manager, research, enterprise R and D, Cortex, Palo Alto Networks. *** ** * ** *** Blogs by Aviad Meyer Sort By: Recent Recent Popular *** ** * ** *** [![Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2022/05/Head-in-the-Game-1.jpg)](https://www2.paloaltonetworks.com/blog/security-operations/detecting-and-preventing-the-path-to-a-golden-ticket-with-cortex-xdr/?lang=ja) ## [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ### [Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://www2.paloaltonetworks.com/blog/security-operations/detecting-and-preventing-the-path-to-a-golden-ticket-with-cortex-xdr/?lang=ja) 本稿ではKerberos、Golden Ticketの概要を解説後、既存検出手法とその注意点を紹介します。最後にGolden Ticketを取得・生成する手口を2つ示し、攻撃につながる活動をCortex XDRで検出・阻止する方法を解説します。 Jan 16, 2023 By [Gavriel Fried](https://www.paloaltonetworks.com/blog/author/gavriel-fried/?lang=ja&ts=markdown "Posts by Gavriel Fried") and [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") *** ** * ** *** [![CortexXDRによるBronze Bit脆弱性からの保護](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2021/02/Man-Showing-Server-Room.jpg)](https://www2.paloaltonetworks.com/blog/security-operations/bronze-bit-vulnerability-xdr/?lang=ja) ## [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ### [CortexXDRによるBronze Bit脆弱性からの保護](https://www2.paloaltonetworks.com/blog/security-operations/bronze-bit-vulnerability-xdr/?lang=ja) Microsoftが最近公開した脆弱性CVE-2020-17049 (別名: Bronze Bit)の詳細とCortex XDRを使って攻撃を監視・検出する方法を解説します。 Jan 15, 2023 By [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") and [Liav Zigelbaum](https://www.paloaltonetworks.com/blog/author/liav-zigelbaum/?lang=ja&ts=markdown "Posts by Liav Zigelbaum") *** ** * ** *** *** ** * ** *** Blogs by Aviad Meyer Sort By: Popular Popular Recent *** ** * ** *** [![Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2022/05/Head-in-the-Game-1.jpg)](https://www2.paloaltonetworks.com/blog/security-operations/detecting-and-preventing-the-path-to-a-golden-ticket-with-cortex-xdr/?lang=ja) ## [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ### [Golden Ticket攻撃につながる活動をCortex XDRで検出・阻止](https://www2.paloaltonetworks.com/blog/security-operations/detecting-and-preventing-the-path-to-a-golden-ticket-with-cortex-xdr/?lang=ja) 本稿ではKerberos、Golden Ticketの概要を解説後、既存検出手法とその注意点を紹介します。最後にGolden Ticketを取得・生成する手口を2つ示し、攻撃につながる活動をCortex XDRで検出・阻止する方法を解説します。 Jan 16, 2023 By [Gavriel Fried](https://www.paloaltonetworks.com/blog/author/gavriel-fried/?lang=ja&ts=markdown "Posts by Gavriel Fried") and [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") *** ** * ** *** [![CortexXDRによるBronze Bit脆弱性からの保護](https://www2.paloaltonetworks.com/blog/wp-content/uploads/2021/02/Man-Showing-Server-Room.jpg)](https://www2.paloaltonetworks.com/blog/security-operations/bronze-bit-vulnerability-xdr/?lang=ja) ## [Must-Read Articles](https://www.paloaltonetworks.com/blog/security-operations/category/must/?lang=ja&ts=markdown), [Product Features](https://www.paloaltonetworks.com/blog/security-operations/category/product-features-ja/?lang=ja&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-ja/?lang=ja&ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown) ### [CortexXDRによるBronze Bit脆弱性からの保護](https://www2.paloaltonetworks.com/blog/security-operations/bronze-bit-vulnerability-xdr/?lang=ja) Microsoftが最近公開した脆弱性CVE-2020-17049 (別名: Bronze Bit)の詳細とCortex XDRを使って攻撃を監視・検出する方法を解説します。 Jan 15, 2023 By [Aviad Meyer](https://www.paloaltonetworks.com/blog/author/aviad-meyer/?lang=ja&ts=markdown "Posts by Aviad Meyer") and [Liav Zigelbaum](https://www.paloaltonetworks.com/blog/author/liav-zigelbaum/?lang=ja&ts=markdown "Posts by Liav Zigelbaum") *** ** * ** *** {#footer} {#footer} ## 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