You Can’t Defend What You Can’t Define – Sergey Bratus – PSW #816
As a computer-smitten middle-schooler in the former Soviet Union in the 1970s, to his current and prominent role in the cybersecurity research community, Bratus aims to render the increasingly prevalent and perilous software, hardware, and networks in our lives much safer to use. His fascination with computer security started for real in the 1990s as a mathematics graduate student when a computer he was programming and responsible for at Northeastern University in Boston was taken over by a hacker. That experience set him on his life’s mission to learn as much as he can about the vulnerabilities of software and hardware with the goal of learning how to best minimize or eliminate those vulnerabilities. Noting his embrace of the hacker community for its deep and innovative expertise in this context, Bratus’s portfolio at DARPA could help reduce or entirely remove even some of the most stealthy and unexpected vulnerabilities that reside in software and its logical, computational, and mathematical foundations.
Segment Resources: • Overall Portfolio: https://www.darpa.mil/staff/dr-sergey-bratus • Safe Documents: https://www.darpa.mil/news-events/2023-06-14 • Enhanced SBOM for Optimized Software Sustainment: https://sam.gov/opp/d0af3e325a594a8191b94e3f80b6bdcd/view • V-SPELLS program: https://www.theregister.com/2023/08/18/darpalegacybinary_patching/ • Digital Corpora Project: https://www.jpl.nasa.gov/news/jpl-creates-worlds-largest-pdf-archive-to-aid-malware-research • SocialCyber: https://www.technologyreview.com/2022/07/14/1055894/us-military-sofware-linux-kernel-open-source/ • Weird Machines: https://www.darpa.mil/program/hardening-development-toolchains-against-emergent-execution-engines • Safe Docs: https://www.darpa.mil/news-events/2023-06-14 • Exploit programming: https://www.usenix.org/publications/login/december-2011-volume-36-number-6/exploit-programming-buffer-ove
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Guest
Dr. Sergey Bratus joined DARPA in January 2018 and, after a brief sabbatical, again in March 2022. His research interests include computer security and intrusion analysis.
Bratus joins DARPA from Dartmouth College, where he has worked since 2002, initially as a post-doctoral research associate and most recently as a research associate professor in the computer science department. He has made significant technical contributions in the area of language-theoretic security, which aims to eliminate broad classes of input-driven exploitable vulnerabilities. Bratus began his professional career at BBN Technologies, where he worked on natural language processing.
Bratus holds a Doctor of Philosophy degree in mathematics from Northeastern University. He has published over 100 technical papers, and his research has received several awards, most notably the 2012 Black Hat Pwnie award for Most Innovative Research. Bratus also earned best paper awards at the WOOT 2011, IJSSE 2010, and TRUST 2008 conferences.
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