Finished my collection of paintings representing the #OSI model. Binary, CCSDS TC Space Data Link, IPv4 over CCSDS, TCP, VPN 3-way handshake, JPEG, CCSDS Space Packet Protocol, and layer 8 - me 👩🏻‍💻 #CCSDS #satellites #spacehacker #cybersecurity #infosec #hacker #doart #amputee 🤙🏻