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Microsoft Office to publish symbols starting August 2022

Monday, August 08, 2022

We are excited to announce that Microsoft Office will begin publishing Office symbols for Windows via the Microsoft Public Symbol Server on August 9th 2022. The publication of Office symbols is a part of our continuing investment to improve security and performance for customers and partners. Key Advantages for customers, partners, and Microsoft Security: Empowering the security community to protect customer s

Congratulations to the Top MSRC 2022 Q2 Security Researchers!

Tuesday, July 19, 2022

Congratulations to all the researchers recognized in this quarter’s Microsoft Researcher Recognition Program leaderboard! Thank you to everyone for your hard work and continued partnership to secure customers. The top three researchers of the 2022 Q2 Security Researcher Leaderboard are: Yuki Chen, Zhiyi Zhang, and William Söderberg! Check out the full list of researchers recognized this quarter here.

Mitigation for Azure Storage SDK Client-Side Encryption Padding Oracle Vulnerability

Monday, July 18, 2022

Summary Google informed Microsoft under Coordinated Vulnerability Disclosure (CVD) of a padding oracle vulnerability that may affect customers using Azure Storage SDK (for Python, .NET, Java) client-side encryption (CVE-2022-30187). To mitigate this vulnerability, we released a new General Availability (GA) version of the Azure Storage SDK client-side encryption feature (v2) on July 12, 2022.

Microsoft Mitigates Azure Site Recovery Vulnerabilities

Tuesday, July 12, 2022

Summary Microsoft recently mitigated a set of vulnerabilities in Azure Site Recovery (ASR) and released fixes today, July 12, as part of our regular Update Tuesday cycle. These vulnerabilities affect all ASR on-premises customers using a VMware/Physical to Azure scenario and are fixed in the latest ASR 9.49 release. We recommend customers update to the latest version of ASR at https://aka.

Service Fabric Privilege Escalation from Containerized Workloads on Linux

Tuesday, June 28, 2022

Under Coordinated Vulnerability Disclosure (CVD), cloud-security vendor Palo Alto Networks informed Microsoft of an issue affecting Service Fabric (SF) Linux clusters (CVE-2022-30137). The vulnerability enables a bad actor, with access to a compromised container, to escalate privileges and gain control of the resource’s host SF node and the entire cluster.

Guidance for CVE-2022-30190 Microsoft Support Diagnostic Tool Vulnerability

Monday, May 30, 2022

UPDATE July 12, 2022: As part of the response by Microsoft, a defense in depth variant has been found and fixed in the Windows July cumulative updates. Microsoft recommends installing the July updates as soon as possible. Windows Version Link to KB article LInk to Catalog Windows 8.1, Windows Server 2012 R2 5015805 Download Windows Server 2012 5015805 Download Windows 7, Windows Server 2008 R2 5015805 Download Windows Server 2008 SP2 5015805 Download On Monday May 30, 2022, Microsoft issued CVE-2022-30190 regarding the Microsoft Support Diagnostic Tool (MSDT) in Windows vulnerability.

Anatomy of a Security Update

Friday, May 13, 2022

The Microsoft Security Response Center is part of the defender community and on the front line of security response for our customers and the company. Our mission is to protect customers and Microsoft from current and emerging threats related to security and privacy. We monitor threats and provide updated tools and guidance to help organizations defend against, identify, and remediate attacks.

Vulnerability mitigated in the third-party Data Connector used in Azure Synapse pipelines and Azure Data Factory (CVE-2022-29972)

Monday, May 09, 2022

Summary Microsoft recently mitigated a vulnerability in Azure Data Factory and Azure Synapse pipelines. The vulnerability was specific to the third-party Open Database Connectivity (ODBC) driver used to connect to Amazon Redshift in Azure Synapse pipelines and Azure Data Factory Integration Runtime (IR) and did not impact Azure Synapse as a whole.

Azure Database for PostgreSQL Flexible Server Privilege Escalation and Remote Code Execution

Thursday, April 28, 2022

MSRC was informed by Wiz, a cloud security vendor, under Coordinated Vulnerability Disclosure (CVD) of an issue with the Azure Database for PostgreSQL Flexible Server that could result in unauthorized cross-account database access in a region. By exploiting an elevated permissions bug in the Flexible Server authentication process for a replication user, a malicious user could leverage an improperly anchored regular expression to bypass authentication to gain access to other customers’ databases.

Congratulations and New Swag Awards for the Top MSRC 2022 Q1 Security Researchers!

Thursday, April 21, 2022

Today, we are excited to recognize this quarter’s Microsoft Researcher Recognition Program leaderboard and share new swag awards and improvements to the leaderboard. Congratulations and thank you to everyone for your hard work and continued partnership to secure customers. The top three researchers of the 2022 Q1 Security Researcher Leaderboard are: Yuki Chen, William Söderberg, and Terry Zhang @pnig0s!