diff --git a/backdoor_description.pptx b/backdoor_description.pptx index d138fb1..a1cf499 100644 Binary files a/backdoor_description.pptx and b/backdoor_description.pptx differ diff --git a/backdoor_description_for_those_who_don-t_like_pptx.pdf b/backdoor_description_for_those_who_don-t_like_pptx.pdf new file mode 100644 index 0000000..917e1e6 Binary files /dev/null and b/backdoor_description_for_those_who_don-t_like_pptx.pdf differ