Jon DiMaggio is a seasoned cybersecurity expert specializing in hunting, researching, and writing about advanced cyber threats. His career began in the intelligence community as a Signals Intelligence (SIGINT) analyst supporting government agencies. He has developed extensive expertise in enterprise ransomware attacks and nation-state intrusions, particularly through conducting human intelligence (HUMINT) operations to infiltrate ransomware gangs. In 2024 his research series The Ransomware Diaries delivered crucial insights that helped law enforcement disrupt the LockBit Ransomware operation. Jon is a two-time recipient of the SANS Difference Makers Award (2022, 2023), and his research has appeared in leading media outlets including the New York Times, Wired, Bloomberg, Fox, CNN, and Reuters. In 2024, he appeared on CBS's 60 Minutes to discuss his experiences infiltrating ransomware operations. He frequently presents at major cybersecurity conferences including RSA and DEFCON.
The Art of Cyberwarfare is an informative and explanatory guide for cybersecurity experts and an enlightening read for novices. DiMaggio effectively details both the history of cybercrime and how it is seen today. -Justice Levine, Communications Manager and Cloud Email Security Expert at Guardian Digital The Art of Cyberwarfare: An Investigator's Guide to Espionage, Ransomware, and Organized Cybercrime encompasses useful knowledge from the past and modern advanced threats seen today. Regardless of your expertise level, this book is an insightful read whether you're a member of a Security Operations Center team or an individual researcher. What separates The Art of Cyberwarfare from other novels on the subject are a drive for budding young professionals to have an expert resource leading them forward. -Brittany Day, Director of Communications at Guardian Digital