diff --git a/Check365Password.exe b/Check365Password.exe
new file mode 100644
index 0000000..a5c902d
Binary files /dev/null and b/Check365Password.exe differ
diff --git a/Check365Password.ps1 b/Check365Password.ps1
new file mode 100644
index 0000000..c482144
--- /dev/null
+++ b/Check365Password.ps1
@@ -0,0 +1,15 @@
+Write-Host -ForegroundColor Yellow "...::: Outil de vérification de mot de passe Microsoft 365 :::..."
+while(0 -lt 1){
+$Credential = Get-Credential
+Write-Host -ForegroundColor Yellow "Test de connexion en cours... " -NoNewline
+$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell/ -Credential $Credential -Authentication Basic -AllowRedirection
+Import-PSSession $Session | Out-Null
+
+if ($Error.Count -eq 0) {
+    Write-Host -ForegroundColor Green "Connexion OK !"
+}else{
+    Write-Host -ForegroundColor Red "Erreur de connexion ! Le mot de passe est-il correct ?"
+}
+
+Remove-PSSession $Session
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index ffcef5f..c0925c3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # Check365Password
-
+PowerShell tool to check Microsoft 365 Password