1. What Counts as a Trade Secret?

Under U.S. law, a trade secret includes information that:

• Derives economic value from not being publicly known
• Is subject to reasonable efforts to maintain secrecy

Examples:

• Algorithms and source code
• Customer databases
• Manufacturing processes
• AI models and training data
• Chemical formulas
• Semiconductor designs

2. Common Cyber Methods of Trade Secret Theft

• Email forwarding of confidential files
• USB or external drive downloads
• Cloud account hacking
• Remote desktop infiltration
• Employee insider copying before resignation (“springboarding”)
• Corporate espionage malware
• Credential theft and phishing attacks

3. Legal Consequences in the U.S.

Trade secret cyber theft may result in:

• Civil lawsuits (injunctions, damages, royalties)
• Criminal prosecution (fines and imprisonment under EEA)
• Seizure of devices and digital evidence
• Global injunctions and asset freezes

4. Key Case Laws (6+ Major Cases)

Case 1: Waymo LLC v. Uber Technologies, Inc. (2017–2018)

• Issue: Alleged theft of self-driving car technology by former Google engineer Anthony Levandowski
• Allegation: Downloading 14,000+ confidential files before joining Uber
• Outcome:
  • Uber settled for equity worth approximately $245 million
  • Criminal charges filed against Levandowski under trade secret theft laws

Principle:
👉 Digital copying of proprietary AI and autonomous vehicle data constitutes trade secret theft even without physical removal.

Case 2: United States v. Sinovel Wind Group Co. (2018)

• Issue: Theft of wind turbine software source code
• Method: Cyber intrusion and manipulation of former employee access
• Outcome:
  • Chinese company convicted in U.S. federal court
  • Significant criminal penalties imposed

Principle:
👉 Foreign corporations can be held criminally liable in U.S. courts for cyber-enabled trade secret theft.

Case 3: E.I. du Pont de Nemours & Co. v. Kolon Industries, Inc. (2011–2015)

• Issue: Theft of Kevlar-related trade secrets
• Method: Hiring insiders and obtaining confidential DuPont documents electronically
• Outcome:
  • $919 million jury verdict (later reduced/settled)
  • Criminal convictions of individuals involved

Principle:
👉 Electronic transfer of proprietary chemical formulas through employees qualifies as trade secret misappropriation.

Case 4: United States v. Zhang (2018–2021) – Apple Self-Driving Car Case

• Issue: Theft of Apple autonomous vehicle project data
• Method:
  • Employee downloaded thousands of files
  • Attempted to transfer data to foreign competitor
• Outcome:
  • Criminal prosecution under Economic Espionage Act
  • Sentencing in federal court

Principle:
👉 Attempted cyber export of trade secrets is punishable even if technology is not successfully commercialized.

Case 5: Motorola Solutions, Inc. v. Hytera Communications Corp. (2017–2020)

• Issue: Theft of digital communications technology
• Method:
  • Former employees transferred source code and system architecture files
• Outcome:
  • Jury awarded over $700 million damages (later increased in treble damages phase)
  • Finding of willful and malicious misappropriation

Principle:
👉 Systematic digital copying of proprietary code constitutes willful trade secret theft, justifying enhanced damages.

Case 6: United States v. Agrawal (2013)

• Issue: High-frequency trading source code theft from Goldman Sachs
• Method:
  • Insider copied proprietary trading algorithms
• Outcome:
  • Criminal conviction under Economic Espionage Act
  • Sentenced to prison

Principle:
👉 Financial algorithms and trading systems are protected trade secrets; insider cyber copying is criminal theft.

Case 7: United States v. Jin (2008)

• Issue: Theft of DuPont Kevlar trade secrets
• Method:
  • Employee copied digital files and planned transfer to foreign entity
• Outcome:
  • Conviction under Economic Espionage Act
  • Prison sentence imposed

Principle:
👉 Intent to transfer digital trade secrets abroad strengthens criminal liability even before actual misuse.

Case 8: United States v. Chung (Boeing case, 2009)

• Issue: Espionage involving aerospace trade secrets
• Method:
  • Stored confidential Boeing documents electronically for foreign government benefit
• Outcome:
  • Conviction and prison sentence

Principle:
👉 Cyber storage of sensitive aerospace designs for foreign use qualifies as economic espionage.

5. Key Legal Principles from Case Law

(A) Digital Copying = Theft

Courts consistently hold:

• Copying files without authorization = misappropriation
• Physical removal is not required

(B) Insider Threat is the Most Common Vector

Most cases involve:

• Employees leaving companies
• Contractors with access rights
• Engineers moving to competitors

(C) Intent Matters Strongly

Liability increases when:

• There is intent to benefit a competitor
• Data is transferred overseas
• Encryption or concealment is used

(D) Trade Secrets Include Modern Tech Assets

Protected assets now include:

• AI models
• Software source code
• Cloud infrastructure designs
• Machine learning datasets

(E) Criminal + Civil Liability Coexist

A single act may trigger:

• DTSA civil lawsuit
• EEA criminal prosecution
• CFAA computer intrusion charges

6. Corporate Cyber Obligations to Prevent Trade Secret Theft

Companies in the U.S. are expected to implement:

1. Access Control Systems

• Role-based access (least privilege)
• Multi-factor authentication
• Logging of downloads and file transfers

2. Data Loss Prevention (DLP)

• Monitoring email and USB transfers
• Blocking unauthorized cloud uploads

3. Employee Exit Controls

• Device audits before resignation
• Revocation of credentials
• Forensic imaging of systems

4. Encryption and Segmentation

• Encrypt sensitive databases
• Separate R&D networks from general systems

5. Monitoring & Incident Response

• Real-time alerts for mass downloads
• Cyber forensic investigation protocols

7. Conclusion

Trade secret cyber theft in the United States is treated as a serious economic crime and corporate tort, enforced aggressively through both civil litigation and federal prosecution.

Case law such as:

• Waymo v Uber
• DuPont v Kolon
• Motorola v Hytera
• U.S. v Agrawal
• U.S. v Sinovel

demonstrates a consistent judicial approach:
👉 Digital misappropriation of confidential business data is equivalent to theft, regardless of whether physical property is taken.

The legal system strongly prioritizes:

• Protection of innovation
• Cyber deterrence
• Insider threat control
• Cross-border enforcement