Maddie Stone is a Security Engineer on Google's Android Security where she reverses all the bytes to keep malware off the phones of Android users. Maddie has previously spent many years deep in the circuitry and firmware of embedded devices including 8051, ARM, C166, MIPS, PowerPC, BlackFin, the many flavors of Renesas, and more. She is the creator of the IDAPython Embedded Toolkit. Maddie has previously spoken at international security conferences including OffensiveCon, REcon Montreal, DerbyCon, and the Women in Cybersecurity Conference.