Peter G. Neumann (Neumann@CSL.sri.com) has been a computer professional since 1953, now in his 71st year. He has doctorates from Harvard and Darmstadt. After 10 years at Bell Labs in Murray Hill, New Jersey, in the 1960s, during which he was heavily involved in the Multics development jointly with MIT and Honeywell, he has been in SRI's Computer Science Lab since September 1971 -- where he is now Chief Scientist (as a result of everyone moving up a level) and still Senior Principal Scientist. He is concerned with computer systems and networks, trustworthiness/dependability, high assurance, security, reliability, survivability, safety, and many risks-related issues such as election-system integrity, cryptographic applications and policies, health care, social implications, and human needs -- especially those including privacy. He has been PI of ongoing DARPA projects jointly with the University of Cambridge (UK). We are now in the fourteenth year of research for DARPA (with additional British funding sources),, including technology transfer of a hardware-software trustworthy total-system co-design. See the website at the University of Cambridge for all of our published papers and released reports. https://www.cl.cam.ac.uk/research/security/ctsrd/cheri/ PGN moderates the ACM Risks Forum (http://www.risks.org), has been reponsible for more than 250 Inside Risks articles since 1990 in the Communications of the ACM, and chaired the ACM Committee on Computers and Public Policy for several decades. He created ACM SIGSOFT's Software Engineering Notes in 1976, was its editor for 19 years, and still contributes the RISKS section. He has participated in four studies for the National Academies of Science: Multilevel Data Management Security (1982), Computers at Risk (1991), Cryptography's Role in Securing the Information Society (1996), and Improving Cybersecurity for the 21st Century: Rationalizing the Agenda (2007). His 1995 book, Computer-Related Risks, is still timely. He is a Fellow of the ACM, IEEE, and AAAS, and is also an SRI Fellow. He received the National Computer System Security Award in 2002, the ACM SIGSAC Outstanding Contributions Award in 2005, and the Computing Research Association Distinguished Service Award in 2013. In 2012, he was elected to the newly created National Cybersecurity Hall of Fame as one of the first set of inductees. He is a member of the U.S. Government Accountability Office Executive Council on Information Management and Technology. He co-founded People For Internet Responsibility (PFIR, http://www.PFIR.org). He has taught courses at Darmstadt, Stanford, U.C. Berkeley, and the University of Maryland. See his website (http://www.csl.sri.com/neumann) for further background and URLs for research papers, reports, testimonies, and most of the Inside Risks series of CACM articles. For example, he is a co-author of the 2015 article, Keys Under Doormats: Mandating Insecurity by Requiring Government Access to All Data and Communications, and various recent papers for our ongoing DARPA project. [Updated 5 March 2024]