diff --git a/_data/signed/lifanov-m.yaml b/_data/signed/lifanov-m.yaml
new file mode 100644
index 00000000..e926c3b7
--- /dev/null
+++ b/_data/signed/lifanov-m.yaml
@@ -0,0 +1,2 @@
+name: Lifanov Mikhail (Radiofizika)
+link: https://vk.com/id457092631