Alexander Korznikov. A bit of security.: LAN to VPN Reverse shell (UDP Hole punching) Posted on 15/07/2016 by Cappu Quelle: Alexander Korznikov. A bit of security.: LAN to VPN Reverse shell (UDP Hole punching) Sharing...Click to email a link to a friend (Opens in new window)MoreClick to share on WhatsApp (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)