Jon DiMaggio is the chief security strategist at Analyst1 and has over 15 years of experience hunting, researching, and writing about advanced cyber threats. As a specialist in enterprise ransomware attacks and nation-state intrusions, Jon authored several investigative reports, such as “Ransom Mafia: Analysis of the World’s first Ransomware Cartel”,“Nation State Ransomware” , A History of REvil” and The Ransomware Diaries. He has gone undercover to infiltrate one of the world's most notorious ransomware gangs, LockBit, exposed the criminal cartels behind major ransomware attacks, and aided law enforcement agencies in federal indictments of nation-state attacks. Jon has discussed his work with The New York Times, Bloomberg, Fox, CNN, Reuters, and Wired. Jon speaks about his research at conferences such as RSA and Blackhat. Additionally, in 2022, Jon authored the SANS Difference Makers Award (DMA), cyber security book of the year “The Art of Cyberwarfare: An Investigator's Guide to Espionage, Ransomware, and Organized Cybercrime” published by No Starch Press.