diff --git a/file.txt b/file.txt
new file mode 100644
index 000000000..af7864ba2
--- /dev/null
+++ b/file.txt
@@ -0,0 +1,3 @@
+123
+456
+789
diff --git a/scripts/scan.sh b/scripts/scan.sh
index f4d9eb226..be676a78a 100755
--- a/scripts/scan.sh
+++ b/scripts/scan.sh
@@ -1 +1,10 @@
-# TODO: write the script
+printf "\n====== SCANNING FOR CREDIT CARD NUMBERS ======\n"
+grep -rE --color=always '(\b[0-9]{4}[- ]?){3}[0-9]{4}\b' . --exclude-dir={.git} --line-number
+echo "========= CREDIT CARD SCAN COMPLETE =========="
+printf "\n==== SCANNING FOR SOCIAL SECURITY NUMBERS ====\n"
+grep -rE --color=always '\b[0-9]{3}-[0-9]{2}-[0-9]{4}\b' . --exclude-dir={.git} --line-number
+echo "======= SOCIAL SECURITY SCAN COMPLETE ========"
+printf "\n========= SCANNING FOR PHONE NUMBERS =========\n"
+grep -rE --color=always '\b[0-9]{3}-[0-9]{3}-[0-9]{4}\b' . --exclude-dir={.git} --line-number
+grep -rE --color=always '\([0-9]{3}\) [0-9]{3}-[0-9]{4}' . --exclude-dir={.git} --line-number
+echo "========= PHONE NUMBER SCAN COMPLETE ========="
diff --git a/truth.md b/truth.md
new file mode 100644
index 000000000..e3cebe668
--- /dev/null
+++ b/truth.md
@@ -0,0 +1 @@
+water is not wet