Microsoft Exchange Server Archives

A pictorial representation of the ProxyNotShell bypass threat brief

3,110

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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.

4,088

people reacted

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

4,197

people reacted

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.

3,870

people reacted

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

6,117

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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

3,902

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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.

7,255

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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