New Microsoft Security innovations expand multicloud visibility and enhance multiplatform protection

With more than 90 percent of organizations adopting a multicloud strategy1 and cloud-based cyberattacks growing 48 percent year over year,2 securing multicloud and hybrid environments is more important than ever. To successfully protect multicloud infrastructure—where customers are utilizing two ...

New Microsoft Security innovations expand multicloud visibility and enhance multiplatform protection

With more than 90 percent of organizations adopting a multicloud strategy1 and cloud-based cyberattacks growing 48 percent year over year,2 securing multicloud and hybrid environments is more important than ever. To successfully protect multicloud infrastructure—where customers are utilizing two ...

CVE-2023-38175

Microsoft Windows Defender Elevation of Privilege Vulnerability...

CVE-2023-36882

Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability...

Privilege escalation

Microsoft Windows Defender Elevation of Privilege Vulnerability...

CVE-2023-38175 Microsoft Windows Defender Elevation of Privilege Vulnerability

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CVE-2023-38175 Microsoft Windows Defender Elevation of Privilege Vulnerability

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CVE-2023-38175

Technical details about CVE-2023-38175 are not public in the provided documents; no specifics on affected products/versions/root cause/fixes are included here. Monitor for updates.

Microsoft Purview data security mitigations for BazaCall and other human-operated data exfiltration attacks

I recently worked with an enterprise customer who experienced a data exfiltration attack using the characteristics of the BazaCall campaign. BazaCall can be both a ransomware and data exfiltration attack that are used together to increase pressure on and damage to the victim. Microsoft Purview ha...

Microsoft Purview data security mitigations for BazaCall and other human-operated data exfiltration attacks

I recently worked with an enterprise customer who experienced a data exfiltration attack using the characteristics of the BazaCall campaign. BazaCall can be both a ransomware and data exfiltration attack that are used together to increase pressure on and damage to the victim. Microsoft Purview ha...

PT-2023-4312 · Microsoft · Wdac Ole Db Provider For Sql Server +1

Name of the Vulnerable Software and Affected Versions: Microsoft WDAC OLE DB provider for SQL Server affected versions not specified Description: The issue is related to insufficient input validation in the Microsoft WDAC OLE DB provider for SQL Server, which can be exploited by a remote attacker...

Microsoft Windows Defender Security Vulnerability

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft USA. A security vulnerability exists in Microsoft Windows Defender. An attacker can exploit the vulnerability to elevate privileges...

KLA51715 PE vulnerability in Microsoft System Center

An elevation of privilege vulnerability was found in Microsoft System Center. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2023-38175 Related products Microsoft-Windows Windows-Defender CVE list CVE-2023-38175 critical KB list Solution Install necessa...

"FFRI yarai" and "FFRI yarai Home and Business Edition" handle exceptional conditions improperly

Overview "FFRI yarai" and "FFRI yarai Home and Business Edition" provided by FFRI Security, Inc. handle exceptional conditions improperly CWE-703. When the product's Windows Defender management feature is enabled, and Microsoft Defender detects some files matching specific conditions as a threat,...

JVN#42527152: "FFRI yarai" and "FFRI yarai Home and Business Edition" handle exceptional conditions improperly

"FFRI yarai" and "FFRI yarai Home and Business Edition" provided by FFRI Security, Inc. handle exceptional conditions improperly CWE-703. When the product's Windows Defender management feature is enabled, and Microsoft Defender detects some files matching specific conditions as a threat, the...

FFRI yarai security breach

FFRI yarai is a security application from FFRI Japan. It is capable of protecting internal systems from malware attacks that could jeopardize operational processes. A security vulnerability exists in FFRI yarai and FFRI yarai Home and Business Edition that stems from a failure to properly handle...

PVS Target Device hangs/freezes when placed under isolation by Windows Defender

The PVS Target VM goes into a hung state...

Microsoft Defender for Office 365 gets highest rating in SE Labs Enterprise Email Security Services test for Q1 2023

In the ever-evolving world of cybersecurity, email remains a primary attack vector for cybercriminals, making effective email protection a foundational piece of any organization’s security strategy. In Q1 2023, Microsoft was once again part of an evaluation of email security platforms conducted b...

How to connect with Microsoft Security at Black Hat USA 2023

Now in its twenty-sixth year, Black Hat USA takes place August 5 to 10, 2023, at Mandalay Bay in Las Vegas, Nevada, bringing together security professionals for the latest in information security research, development, and trends. Microsoft Security is pleased to have a presence at Black Hat, wit...

Cryptojacking: Understanding and defending against cloud compute resource abuse

In cloud environments, cryptojacking – a type of cyberattack that uses computing power to mine cryptocurrency – takes the form of cloud compute resource abuse, which involves a threat actor compromising legitimate tenants. Cloud compute resource abuse could result in financial loss to targeted...