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Hexafusion Blog

Hexafusion management team has been serving businesses in Canada and the United States since 2014, providing IT Services such as IT support, IT security, computer support and consulting to small and medium-sized businesses.

Microsoft Patch Tuesday – July 2021


9 Zero-days Fixed - 3 Actively Exploited

Patch Tuesday is once again upon us. The Patch Tuesday, July 2021 brings us 117 fixes, 15 of which are rated as critical including a highly critical Microsoft Sharepoint Server RCE vulnerability. We've listed the most important changes below and listed all of the fixes included.

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30 Million Dell Devices at Risk for Remote BIOS Attacks


A high-severity series of four vulnerabilities can allow remote adversaries to gain arbitrary code execution in the pre-boot environment on Dell devices, researchers said. They affect an estimated 30 million individual Dell endpoints worldwide.

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Microsoft Patch Tuesday – May 2021


Microsoft released its Patch Tuesday, May 2021 with updates and security patches to fix 55 security flaws within Windows and other products. From these flaws, 4 are rated as critical and 3 are zero-day vulnerabilities.

3 Zero-Day Vulnerabilities Fixed

In their Patch Tuesday of May 2021, three publicly-disclosed zero-day vulnerabilities were patched:

  • CVE-2021-31204 - .NET and Visual Studio Elevation of Privilege vulnerability
  • CVE-2021-31207 - Exchange Server Security Bypass Feature Vulnerability
  • CVE-2021-31200 - Common Utilities Remote Code Execution vulnerability.
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New Chrome 0-day Under Active Attacks – Update Now!


Attention readers, if you are using Google Chrome browser on your Windows, Mac, or Linux computers, you need to update your web browsing software immediately to the latest version Google released earlier today.

Google released Chrome version 86.0.4240.111 today to patch several security high-severity issues, including a zero-day vulnerability that has been exploited in the wild by attackers to hijack targeted computers.

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Hexafusion is proud to announce the launch of our new website at The goal of the new website is to make it easier for our existing clients to submit and manage support requests, and provide more information about our services for ...

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