diff --git a/Backend.sln b/Backend.sln
index 95ebfb7..5790acf 100644
--- a/Backend.sln
+++ b/Backend.sln
@@ -25,6 +25,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Persistence", "Persistence\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ApiDto", "ApiDto\ApiDto.csproj", "{0335FA36-E137-453F-853B-916674C168FE}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Security", "Security\Security.csproj", "{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -51,6 +53,10 @@ Global
 		{0335FA36-E137-453F-853B-916674C168FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0335FA36-E137-453F-853B-916674C168FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0335FA36-E137-453F-853B-916674C168FE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE