Microsoft Office 缓冲区错误漏洞

Microsoft Office Visio is the software responsible for drawing flowcharts and schematics in the Office software family of Microsoft Corporation USA. A buffer error vulnerability exists in Microsoft Office Visio. The following products and editions are affected:Microsoft Office 2019 for 32-bit...

PT-2021-6974 · Microsoft · Office Powerpoint +2

Name of the Vulnerable Software and Affected Versions: Microsoft Office affected versions not specified Microsoft 365 Apps for Enterprise affected versions not specified Description: The issue is related to incorrect code generation management in Microsoft Office and Microsoft 365 Apps for...

Microsoft Office 代码注入漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and so on. A code injection vulnerability exists in Microsoft Office. The following products and version...

Microsoft Office 缓冲区错误漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and others. A buffer error vulnerability exists in Microsoft Office. The following products and editions...

Microsoft Office 信息泄露漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and others. An information disclosure vulnerability exists in Microsoft Office. The following products a...

Trend-spotting email techniques: How modern phishing emails hide in plain sight

With the massive volume of emails sent each day, coupled with the many methods that attackers use to blend in, identifying the unusual and malicious is more challenging than ever. An obscure Unicode character in a few emails is innocuous enough, but when a pattern of emails containing this obscur...

The vulnerability of Microsoft 365 Apps for Enterprise and Microsoft Office, related to improper code generation management, allows an attacker to execute arbitrary code.

The vulnerability of Microsoft 365 Apps for Enterprise and Microsoft Office is related to improper code generation management. Exploiting this vulnerability could allow an attacker to execute arbitrary code using a specially created file...

How to Temporarily Disable Exchange Web Services Throttling

Purpose This article documents how to temporarily disable Exchange Web Services API throttling, potentially improving Exchange backup performance in Veeam Backup for Microsoft 365. Note: Throttling may only be disabled temporarily; this should be sufficient to allow Veeam Backup for Microsoft 365...

PT-2021-3886 · Microsoft · 365 Apps For Enterprise +1

Name of the Vulnerable Software and Affected Versions: Microsoft 365 Apps for Enterprise versions affected versions not specified Office for Mac versions affected versions not specified Description: The issue is related to incorrect code generation management in Microsoft packages. It may allow a...

Microsoft Office 代码注入漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and others. A code injection vulnerability exists in Microsoft Microsoft Office. The following products...

Sharing the first SimuLand dataset to expedite research and learn about adversary tradecraft

Last month, we introduced the SimuLand project to help security researchers around the world deploy lab environments to reproduce well-known attack scenarios, actively test detections, and learn more about the underlying behavior and implementation of adversary techniques. Since the release of th...

Sharing the first SimuLand dataset to expedite research and learn about adversary tradecraft

Last month, we introduced the SimuLand project to help security researchers around the world deploy lab environments to reproduce well-known attack scenarios, actively test detections, and learn more about the underlying behavior and implementation of adversary techniques. Since the release of th...

Spotting brand impersonation with Swin transformers and Siamese neural networks

Every day, Microsoft Defender for Office 365 encounters millions of brand impersonation emails. Our security solutions use multiple detection and prevention techniques to help users avoid divulging sensitive information to phishers as attackers continue refining their impersonation tricks. In thi...

Spotting brand impersonation with Swin transformers and Siamese neural networks

Every day, Microsoft Defender for Office 365 encounters millions of brand impersonation emails. Our security solutions use multiple detection and prevention techniques to help users avoid divulging sensitive information to phishers as attackers continue refining their impersonation tricks. In thi...

BazaCall: Phony call centers lead to exfiltration and ransomware

Our continued investigation into BazaCall campaigns, those that use fraudulent call centers that trick unsuspecting users into downloading the BazaLoader malware, shows that this threat is more dangerous than what’s been discussed publicly in other security blogs and covered by the media. Apart...

Combing through the fuzz: Using fuzzy hashing and deep learning to counter malware detection evasion techniques

Today’s cybersecurity threats continue to find ways to fly and stay under the radar. Cybercriminals use polymorphic malware because a slight change in the binary code or script could allow the said threats to avoid detection by traditional antivirus software. Threat actors customize their wares...

Combing through the fuzz: Using fuzzy hashing and deep learning to counter malware detection evasion techniques

Today’s cybersecurity threats continue to find ways to fly and stay under the radar. Cybercriminals use polymorphic malware because a slight change in the binary code or script could allow the said threats to avoid detection by traditional antivirus software. Threat actors customize their wares...

MISA expands portfolio and looks ahead during Microsoft Inspire

This blog post is part of the Microsoft Intelligent Security Association MISA guest blog series. Learn more about MISA. Welcome to fiscal year 2022 FY22 and my first official blog as the MISA Lead. It’s been a whirlwind couple of months getting up to speed with all things MISA—closing out FY21...

How Microsoft Security empowers partners to build customer trust

As I reflect on my first year at Microsoft, it was both challenging and exceptional: from my remote onboarding in the middle of a pandemic to dramatic changes in the cyber landscape, to Microsoft’s critical role as a frontline responder in some of the most sophisticated cyberattacks in history an...

How Microsoft Security empowers partners to build customer trust

As I reflect on my first year at Microsoft, it was both challenging and exceptional: from my remote onboarding in the middle of a pandemic to dramatic changes in the cyber landscape, to Microsoft’s critical role as a frontline responder in some of the most sophisticated cyberattacks in history an...