diff --git a/certs/tinternet.crt b/certs/tinternet.crt
new file mode 100644
index 0000000..ddafb1c
--- /dev/null
+++ b/certs/tinternet.crt
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+