Microsoft Exchange Server Archives

A pictorial representation of the ProxyNotShell bypass threat brief

2,706

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脅威に関する情報: OWASSRF脆弱性のエクスプロイト

By Robert Falcone and Lior Rochberger
December 23, 2022 at 12:15 AM

3 min. read

Threat Brief Image for CVE-2022-41040, CVE-2022-41082, ProxyNotShell

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脅威に関する情報: Microsoft Exchange Server (ProxyNotShell) の脆弱性 (CVE-2022-41040、CVE-2022-41082)

By Shawn Westfall
October 4, 2022 at 11:40 PM

4 min. read

A conceptual image representing espionage, such as the attempted (but unsuccessful) credential harvesting discussed here.

3,781

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攻撃者によるMicrosoft Exchange Serverの脆弱性悪用で Cortex XDRが認証情報の収集を防止

By Robert Falcone
April 15, 2021 at 6:00 AM

2 min. read

A conceptual image illustrating malware such as the DearCry ransomware discussed here

3,826

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脅威の評価: DearCryランサムウェア

By Unit 42
March 14, 2021 at 8:04 PM

2 min. read

Conceptual image representing the concept of global attackers, such as those featured in this Microsoft Exchange Server Attack timeline.

3,608

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Microsoft Exchange Serverへの攻撃のタイムライン

By Unit 42
March 11, 2021 at 6:59 PM

< 1 min. read

Conceptual image symbolizing the adversarial relationship between security professionals and threat actors such as Hafnium, whose attacks involving the China Chopper webshell are discussed here

5,318

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China Chopper Webシェルを使用したMicrosoft Exchange Serverに対する攻撃の分析

By Jeff White
March 11, 2021 at 12:57 AM

4 min. read

An image representing the concept of tutorials, such as the steps laid out here for remediating the Microsoft Exchange Server vulnerabilities

3,586

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Microsoft Exchange Serverの脆弱性の修復手順

By Unit 42
March 9, 2021 at 6:33 PM

< 1 min. read

Conceptual image representing vulnerabilities, such as the four zero-day Microsoft Exchange Server vulnerabilities discussed in this post.

6,712

people reacted

脅威の評価: Microsoft Exchange Serverにおける4つのゼロデイ脆弱性の悪用が活発化

By Unit 42
March 3, 2021 at 8:18 PM

2 min. read

Posts tagged with: Microsoft Exchange Server

脅威に関する情報: OWASSRF脆弱性のエクスプロイト

脅威に関する情報: Microsoft Exchange Server (ProxyNotShell) の脆弱性 (CVE-2022-41040、CVE-2022-41082)

攻撃者によるMicrosoft Exchange Serverの脆弱性悪用で Cortex XDRが認証情報の収集を防止

脅威の評価: DearCryランサムウェア

Microsoft Exchange Serverへの攻撃のタイムライン

China Chopper Webシェルを使用したMicrosoft Exchange Serverに対する攻撃の分析

Microsoft Exchange Serverの脆弱性の修復手順

脅威の評価: Microsoft Exchange Serverにおける4つのゼロデイ脆弱性の悪用が活発化

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