From 194fdc1beb6ef8cc7b3acca25dddb5586485edd1 Mon Sep 17 00:00:00 2001
From: David GAILLETON <david.gailleton@posteo.net>
Date: Mon, 9 Feb 2026 13:40:22 +0100
Subject: [PATCH] 04/ex3

---
 04/ex3/ft_vault_security.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 04/ex3/ft_vault_security.py

diff --git a/04/ex3/ft_vault_security.py b/04/ex3/ft_vault_security.py
new file mode 100644
index 0000000..a10a92b
--- /dev/null
+++ b/04/ex3/ft_vault_security.py
@@ -0,0 +1,21 @@
+def vault_security_system() -> None:
+    print("=== CYBER ARCHIVES - VAULT SECURITY SYSTEM ===\n")
+    try:
+        print("Initiating secure vault access...")
+        with open("classified_data.txt", "r") as source_file, open(
+            "archive_data.txt", "w"
+        ) as dest_file:
+            print("Vault connection established with failsafe protocols\n")
+            print("SECURE EXTRACTION:")
+            print(source_file.read())
+            print("\nSECURE PRESERVATION:")
+            dest_file.write("[CLASSIFIED] New security protocols archived")
+            print("[CLASSIFIED] New security protocols archived")
+            print("Vault automatically sealed upon completion")
+    except Exception as err:
+        print(err)
+    print("\nAll vault operations completed with maximum security.")
+
+
+if __name__ == "__main__":
+    vault_security_system()