From a574e2f2411b42dc3e7d1528045a8d759943f9dd Mon Sep 17 00:00:00 2001
From: diegoara96 <diegoaraujonovoa@gmail.com>
Date: Fri, 10 Jul 2020 22:22:37 +0200
Subject: [PATCH] Changed  Mac detection

---
 SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs b/SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs
index 31cb5d34..4e6a8522 100644
--- a/SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs
+++ b/SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs
@@ -42,7 +42,7 @@ namespace SafeExamBrowser.SystemComponents
 
 			if (macAddress != null && macAddress.Count() > 2)
 			{
-				isVirtualMachine |= ((byte.Parse(macAddress[1].ToString(), NumberStyles.HexNumber) & 2) == 2 || macAddress.StartsWith("080027"));
+				isVirtualMachine |= (macAddress.StartsWith("525400") || macAddress.StartsWith("080027"));
 			}
 
 			foreach (var device in plugAndPlayDeviceIds)