diff --git a/2016-07-22-rtmpdump.md b/2016-07-22-rtmpdump.md
new file mode 100644
index 00000000..1194b2bd
--- /dev/null
+++ b/2016-07-22-rtmpdump.md
@@ -0,0 +1,38 @@
+I am the original author of patch for handshake 10 of RTMP protocol: 
+
+https://github.com/rtmpdump/rtmpdump-2.5/blob/master/librtmp/rtmpe10.c  
+https://github.com/rtmpdump/rtmpdump-2.5/blob/master/librtmp/rtmpe10.h  
+
+These files were leaked into public access via sad mistake
+and they were not planned to be published here or anywhere else.
+Four years ago I took sources of rtmpdump 2.4, added these two files
+mentioned above and therefore I increased version from 2.4 to 2.5.
+Soon it turned out this version 2.5 is not open source compatible
+and the decision was taken to eliminate it from public access.
+Therefore the entire sub-repository must be taken down:  
+
+https://github.com/rtmpdump/rtmpdump-2.5
+
+as this unofficial version 2.5 is my proof of concept code,
+it has nothing to do with original versions of rtmpdump
+and I do not permit anyone to publish it.
+
+If someone thinks this unofficial version should be kept for
+historical purpose, then please note I am not a museum piece.
+But if someone still insists, then do it by yourself
+and do not involve me there. I want to be forgotten.
+
+I have a good faith belief that use of the copyrighted materials
+described above on the infringing web pages is not authorized by the
+copyright owner, or its agent, or the law. I have taken fair use into
+consideration.
+
+I swear, under penalty of perjury, that the information in this
+notification is accurate and that I am the copyright owner, or am
+authorized to act on behalf of the owner, of an exclusive right that is
+allegedly infringed.
+
+I have read GitHub's Guide to Submitting a DMCA Takedown Notice:
+https://help.github.com/articles/guide-to-submitting-a-dmca-takedown-notice/
+
+[private]