Category: Uncategorized

本ブログは、Microsoft’s Response to CVE-2021-44228 Apache Log4j 2 の抄訳版です。最新の情報は、元記事を参照してください。

Published on: 2021 Dec 11, updated 2022 Apr 6.
SUMMARY SUMMARY Microsoft continues our analysis of the remote code execution vulnerabilities related to Apache Log4j (a logging tool used in many Java-based applications) disclosed on 9 Dec 2021. Currently, Microsoft is not aware of any impact, outside of the initial disclosure involving Minecraft: Java Edition, to the security of our enterprise services and has not experienced any degradation in availability of those services as a result of this vulnerability.

2022 年のセキュリティ更新プログラムの公開予定日は下記のとおりです。更新プログラムの評価、テスト、適用の

本ブログは、“Guidance for Azure Active Directory (AD) keyCredential property Information Disclosure in Application and Service Principal APIs” の抄訳版です。最新の情報は、原本

Microsoft recently mitigated an information disclosure issue, CVE-2021-42306, to prevent private key data from being stored by some Azure services in the keyCredentialsproperty of an Azure Active Directory (Azure AD) Applicationand/or Service Principal, and prevent reading of private key data previously stored in the keyCredentials property.
The keyCredentials property is used to configure an application’s authentication credentials.

After a short hiatus, BlueHat is coming back with a vengeance! And we’ve got big plans for the entire researcher community.
But first, I must apologize. It’s been a while since you have heard from us. We didn’t have BlueHat 2020 or 2021, and we know that was disappointing. It was partly due to the pandemic, where our priority was simply keeping everyone safe.

2021 年 11 月 10 日 (日本時間)、マイクロソフトは、マイクロソフト製品に影響する脆弱性を修正するために、セキ

We are excited to announce the launch of Comms Hub to the Researcher Portal submission experience! With this launch, security researchers will be able to streamline communication with MSRC case SPMs (case managers), attach additional files, track case and bug bounty status all in the Researcher Portal.
Summary – What is Comms Hub?

より安全で安心な製品やサービスを提供するために、マイクロソフトでは、マイクロソフトの製品やサービスに

Microsoft is excited to announce new Azure Bounty Program awards up to $60,000 to encourage and reward vulnerability research focused on the highest potential impact to customer security. These increased awards are a part of our ongoing investment in partnership with the security research community, and an important part of Microsoft’s holistic approach to defending against security threats.