diff --git a/hooks/onbuild b/hooks/onbuild
index 0e002c10b38d612b32a406164577e6e8dd8af866..d6cfcc260da48e91a27c6d6e6af526c407220326 100644
--- a/hooks/onbuild
+++ b/hooks/onbuild
@@ -5,6 +5,7 @@
 #
 # Aufgaben:
 # - gibt dem Wrapper fuer SSH Connections zu Git X-Rechte
+# - minimiert Rechte auf SSH Keyfiles
 #
 # 2013-11-12  axel.hahn@iml.unibe.ch
 # ======================================================================
@@ -13,3 +14,4 @@ cd `dirname $0`
 cd ..
 
 ls -l shellscripts/gitsshwrapper.sh && chmod 755 shellscripts/gitsshwrapper.sh && ls -l shellscripts/gitsshwrapper.sh
+chmod 600 public_html/deployment/config/sshkeys/*
\ No newline at end of file