About

We are working on the code signing PKI.

Publications

  • The Broken Shield: Measuring Revocation Effectiveness in the Windows Code-Signing PKI.
    Doowon Kim, Bum Jun Kwon, Kristián Kozák, Christopher Gates, and Tudor Dumitraș.
    In the 2018 USENIX Security Symposium. August 2018.

  • Issued for Abuse: Measuring the Underground Trade in Code Signing Certificate.
    Kristián Kozák, Bum Jun Kwon, Doowon Kim, and Tudor Dumitraş.
    In WEIS 2018: The Workshop on the Economics of Information Security. May 2018.

  • Certified Malware: Measuring Breaches of Trust in the Windows Code-Signing PKI.
    Doowon Kim, Bum Jun Kwon, and Tudor Dumitraș.
    In CCS 2017: ACM Conference on Computer and Communications Security. October 2017.

People

  • Tudor Dumitraş, Assistant Professor at University of Maryland
  • Chris Gates, Researcher at Symantec
  • Doowon Kim, Ph.D. student at University of Maryland
  • Bum Jun Kwon, Ph.D. student at University of Maryland
  • Kristián Kozák, Masaryk University