David Sun, CISSP, CCE, EnCE

Digital Forensics and Cyber Security Partner

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dsun@blumshapiro.com 703.772.2400 703.485.4515

Experience Highlights

David is a partner in our Advisory Services Group. His expertise includes cyber security response; responding to data breach and privacy incidents—including ransomware attacks; internal employee malfeasance; and government agency investigations for both public and private sector clients.

With over twenty years of experience David has delivered expert services to clients involving data and systems security, cyber forensic response and post-breach remediation. He is a practical problem solver and technologist, who can describe technology-related issues in understandable terms to attorneys, judges and juries. David has served as an expert on numerous high-profile matters and has testified in various courts.

David is a testifying expert in federal and state courts in the areas of computer forensics and cyber security and he has served as a court-appointed independent expert in these fields. He previously served as an Adjunct Professor at George Mason University and is routinely a faculty member for the Virginia and Massachusetts State Bars’ continuing education programs. David also has multiple patents and publications in the field of computer forensics.

David joined blum in 2019 as part of our merger with SunBlock Systems.

Professional Education
  • Virginia Tech - Bachelor of Science in Electrical Engineering
  • Virginia Tech - Master of Science in Electrical Engineering
Professional Organizations & Activities
  • The International Society of Forensic Computer Examiners
  • The International Information Systems Security Certification Consortium
  • Certified Information Systems Security Professional (CISSP)
  • Certified Computer Examiner (CCE)
  • High Technology Crime Investigation Association (HTCIA)
  • EnCase® Certified Examiner (EnCE)
  • International Association of Computer Investigative Specialists (IACIS)

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