diff --git a/assets/dot/c2.dot b/assets/dot/c2.dot
new file mode 100644
index 00000000..d64dfa6d
--- /dev/null
+++ b/assets/dot/c2.dot
@@ -0,0 +1,16 @@
+digraph G {
+  node [ shape = "circle" ];
+  cc [ label = "C2 server"; shape = "box" ];
+  {
+    rank = same;
+    b1 [ label = "1" ];
+    b2 [ label = "2" ];
+    b3 [ label = "3" ];
+    b4 [ label = "4" ];
+  }
+
+  cc -> b1 [ dir = "back" ];
+  cc -> b2 [ dir = "back" ];
+  cc -> b3 [ dir = "back" ];
+  cc -> b4 [ dir = "back" ];
+}
diff --git a/assets/dot/p2p.dot b/assets/dot/p2p.dot
new file mode 100644
index 00000000..ddc8286e
--- /dev/null
+++ b/assets/dot/p2p.dot
@@ -0,0 +1,20 @@
+digraph G {
+  splines = false;
+  node [ shape = "circle" ];
+  {
+    rank = same;
+    b1 [ label = "a" ];
+    b2 [ label = "b" ];
+  }
+  {
+    rank = same;
+    b3 [ label = "c" ];
+    b4 [ label = "d" ];
+  }
+
+  b1 -> b2;
+  b2 -> b4;
+  b1 -> b3;
+  b3 -> b4;
+  b4 -> b1;
+}