diff --git a/encrypted.bin b/encrypted.bin
new file mode 100644
index 0000000..f9a52bf
--- /dev/null
+++ b/encrypted.bin
@@ -0,0 +1 @@
+Salted__P@
;íûÖÇXzq2Uz8tøT|¹KùÉu
\ No newline at end of file
diff --git a/myfile.txt b/myfile.txt
new file mode 100644
index 0000000..c86756d
--- /dev/null
+++ b/myfile.txt
@@ -0,0 +1,2 @@
+Hello
+Goodbye
diff --git a/unit02_symmetric/lab/new_lab02.pdf b/unit02_symmetric/lab/new_lab02.pdf
index 63dcb47..9765abf 100644
Binary files a/unit02_symmetric/lab/new_lab02.pdf and b/unit02_symmetric/lab/new_lab02.pdf differ
diff --git a/unit02_symmetric/lab/~$w_lab02.docx b/unit02_symmetric/lab/~$w_lab02.docx
deleted file mode 100644
index 042167f..0000000
Binary files a/unit02_symmetric/lab/~$w_lab02.docx and /dev/null differ