diff --git a/fuzz.go b/fuzz.go
new file mode 100644
index 0000000..1e7d81e
--- /dev/null
+++ b/fuzz.go
@@ -0,0 +1,14 @@
+// +build gofuzz
+
+package php_session_decoder
+
+func Fuzz(data []byte) int {
+	decoder := NewPhpDecoder(string(data))
+	_, err := decoder.Decode()
+
+	if err != nil {
+		return 0
+	}
+
+	return 1
+}
diff --git a/fuzz_test.go b/fuzz_test.go
new file mode 100644
index 0000000..06dc875
--- /dev/null
+++ b/fuzz_test.go
@@ -0,0 +1,20 @@
+package php_session_decoder
+
+import (
+	"testing"
+)
+
+func TestFuzzCrashers(t *testing.T) {
+
+	var crashers = []string{
+		"|C2984619140625:",
+		"|C9478759765625:",
+		"|C :590791705756156:",
+		"|C298461940625:",
+	}
+
+	for _, f := range crashers {
+		decoder := NewPhpDecoder(f)
+		decoder.Decode()
+	}
+}