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Industrial espionage is the unauthorized collection of valuable business information, by means ranging from searching discarded paperwork to recruiting insiders or breaking into networks. The NSA connection needs a careful distinction: its cited FISA material describes foreign-intelligence authorities, not a documented operation against a commercial competitor.
What is industrial espionage?
Industrial espionage is a common term for covert or unauthorized efforts to obtain a company’s confidential commercial information. The FBI uses the related term economic espionage for intelligence activity sponsored or coordinated by a foreign power and aimed at unlawfully or clandestinely acquiring sensitive financial, economic, proprietary, trade-secret, or critical-technology information from U.S. companies or government.
The distinction matters: not every theft of a trade secret is economic espionage in the FBI’s foreign-power sense. A competitor, former employee, contractor, or other person could steal business information without a foreign-government connection. The conduct may still be unlawful, but the label and applicable legal provision can differ.
The information sought can include trade secrets, technical designs, prototypes, manufacturing know-how, or other proprietary material. Collection methods are not limited to hacking: the Department of Justice (DOJ) and FBI describe a spectrum that includes physical theft, insiders, bribery, deceptive business relationships, removable media, and cyber intrusions.
How can dumpster diving expose trade secrets?
Documents and prototypes do not stop being sensitive when they leave an office. If discarded material is placed in an accessible bin without being destroyed, someone may retrieve it and learn from designs, notes, labels, test results, or other business information. DOJ identifies dumpster diving as one way adversaries seek discarded trade secrets; FBI descriptions also include searches for discarded prototypes.
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This method may require little more than access to the disposal point, rather than credentials or a network foothold. What can be learned depends on what was discarded and how legible or complete it is. A fragment may reveal little; a coherent design, specification, or prototype could disclose more. The method does not require a large-scale copying operation to be useful.
A practical control is to make secure destruction part of the disposal workflow:
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- Identify which paper records, labels, media, and prototypes contain confidential information before disposal.
- Keep sensitive discards in controlled containers rather than ordinary, publicly accessible waste bins.
- Use an appropriate cross-cut shredder or secure document-destruction process for paper, and separate procedures for other media or physical prototypes.
- Limit who can access disposal areas and ensure staff know what must not be placed in ordinary trash.
These measures reduce exposure; no single disposal control guarantees that trade secrets cannot be stolen.
How do the main collection methods compare?
DOJ and FBI accounts describe methods with different access needs and detection challenges. The table compares their general characteristics; it is not a ranking of likelihood or a claim that every incident follows the same pattern.
| Method | Access needed | Copying and detection considerations | Foreign-government nexus and legal distinction |
|---|---|---|---|
| Searching discarded documents or prototypes | Access to an exposed disposal area or discarded material | Scale depends on what was discarded; weak disposal controls may make retrieval hard to notice. | A foreign-power connection is not inherent in the method. Foreign-benefit intent may be relevant to Economic Espionage Act (EEA) §1831; commercial trade-secret theft may fall under §1832. |
| Insider copying, including to removable media | Legitimate or improperly obtained access to company information | An insider may copy files quickly; downloads or media use can be difficult to detect without suitable access controls and monitoring. | An insider may act alone or for another party. The foreign-benefit distinction is separate from whether trade-secret theft occurred. |
| Bribery or discreet physical theft | Access to a person, facility, device, or material being targeted | May target selected records or objects; visibility depends on physical security and how access is managed. | Bribery or theft alone does not establish a foreign-government nexus; purpose and relationships matter. |
| Deceptive or seemingly beneficial business relationship, including a joint venture | A supplier, partner, or other business relationship that provides access | Access may accumulate over time through ordinary-looking interactions; the material exposed depends on what is shared and with whom. | DOJ and FBI describe such relationships as possible collection avenues. A relationship alone does not prove espionage or foreign control. |
| Network intrusion | A foothold in a company or government network | Intrusions can target and copy digital information at scale; detection depends on defensive visibility and response. | Foreign actors may conduct cyber collection, but a network intrusion does not by itself establish the legal elements of foreign-benefit espionage. |
The DOJ’s description of cyber collection places open-source research, insider copying to a thumb drive, and network intrusions on a continuum. Visiting a company website for public information is not the same as stealing proprietary files, even if both activities might be part of an intelligence-gathering effort.
Is economic espionage different from trade-secret theft?
In U.S. law, the EEA of 1996 distinguishes two core offenses. DOJ describes §1831 as addressing trade-secret theft intended to benefit a foreign government, instrumentality, or agent. Section 1832 addresses commercial trade-secret theft regardless of who benefits. In other words, a foreign-government benefit is central to the §1831 distinction; it is not required for §1832.
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The method alone does not determine which provision applies. An insider’s download, a physical theft, or information obtained through another route must be considered in light of the conduct and its purpose. Nor does every unauthorized disclosure automatically establish an EEA offense: whether a particular event meets the legal requirements depends on the facts and applicable law. This is a general explanation, not legal advice.
How can insiders and cyberattacks work together?
They can be separate routes to the same information, or parts of a larger collection effort. An employee or contractor with access might copy proprietary files to removable media; an external actor might instead seek access through a network intrusion. An insider can also provide information or access that helps another person. The FBI and DOJ describe insiders, removable-media copying, and cyber intrusion as distinct but overlapping risks.
That overlap is why a cybersecurity-only response is incomplete. A firewall cannot secure an unlocked disposal area, and a locked bin cannot prevent a user with excessive system privileges from copying files. Effective safeguards need to address the people, physical spaces, business relationships, and systems that expose confidential information.
What does the NSA have to do with industrial espionage?
The NSA’s cited page describes authorities under the Foreign Intelligence Surveillance Act (FISA) used to acquire significant foreign-intelligence information and connect foreign-based actors with activities in the United States. That is a legal and intelligence context, not evidence by itself that the NSA conducted a particular operation to steal a company’s trade secrets or aid a commercial competitor.
Separately, DOJ describes foreign economic collection in cyberspace, including open-source reconnaissance, insider copying, and network intrusions against company or government networks. Those accounts establish that foreign actors may pursue economic information; they do not establish that the NSA was responsible for a specific commercial-espionage case. A claim about a particular NSA operation requires evidence about that case, not inference from a general FISA description.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How extensive is the threat?
The FBI’s Counterintelligence and Espionage page characterizes the economic cost to the American economy as hundreds of billions of dollars per year and warns of national-security risks. That is the FBI’s broad annual estimate as presented on that page, not a calculation tied here to a stated measurement method.
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A separate archived FBI testimony page reported more than $13 billion in losses in the FBI’s pending economic-espionage caseload for that fiscal year. That figure describes estimated losses associated with pending cases at that time; it should not be read as annual losses actually realized across the economy. In 2015, the FBI also said it had conducted more than 1,300 company and industry briefings in the prior year, an indication of outreach activity rather than a count of espionage incidents.
DOJ’s National Security Division says no economic sector is immune and that small and medium-sized companies can be victimized. A firm’s size is not a reason to assume its information is uninteresting: the relevant question is what confidential material it holds and who can reach it.
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How can a company protect its trade secrets?
FBI guidance recommends recognizing the threat, identifying and valuing trade secrets, building a safeguarding plan, controlling physical and electronic access, training employees, establishing an insider-threat program, and reporting suspicious incidents. Turn those principles into specific controls:
- Identify what needs protection. Make an inventory of confidential designs, technical data, processes, prototypes, customer or financial information, and other proprietary material. Assign owners and decide who needs access.
- Reduce unnecessary access. Limit physical entry and system permissions to business needs. Review access when responsibilities change, and define what employees, contractors, suppliers, and partners may receive.
- Secure both information and its disposal. Protect paper, devices, prototypes, and digital files while they are in use, stored, shared, and discarded. Use controlled waste collection and secure destruction for sensitive material.
- Set clear rules for business relationships. Before sharing confidential information with a supplier, joint-venture partner, or other outside party, determine what is necessary, how it will be handled, and who is authorized to receive it.
- Train employees to recognize risks. Explain how to handle sensitive information, report suspicious requests or access, and dispose of confidential material. Training should cover physical as well as electronic exposure.
- Monitor and respond proportionately. An insider-threat program and cyber defenses can help identify unusual access or copying. Define a process to preserve relevant information, contain exposure, and report suspicious incidents to appropriate authorities.
Use these as complementary layers, not substitutes for one another. Physical disposal practices address what leaves the building; access controls, employee awareness, insider-risk measures, and cyber defenses address other routes to the same valuable information.
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