Yes. Unauthorized intrusion into a military network is a prosecutable offense, and in the military context it can be pursued on more than one legal track. The core wrong is defined by a federal computer-crime statute, and that conduct can also be charged through the military justice system. Knowing both the offense and the forums is how a prosecutor builds the case.
The core offense: unauthorized access
The central statute is the Computer Fraud and Abuse Act (CFAA), 18 U.S.C. § 1030, which criminalizes intentionally accessing a computer without authorization, or exceeding authorized access, to obtain information, commit fraud, or cause damage. Military and government systems are squarely protected computers under the statute. The “exceeding authorized access” branch matters in the insider context: a member with some access who goes beyond what they are permitted can still violate the law.
Penalties scale with the conduct, with obtaining national-security information carrying significant prison exposure. So the statute reaches both outside intrusions and insiders who misuse their access.
The military forums
Within the armed forces, such conduct does not have to be prosecuted only in civilian court. The military justice system provides routes as well:
- Article 92, where the intrusion violates a lawful general order or regulation governing network security and authorized use.
- Article 134, the general article, which can incorporate a federal offense or reach conduct that is prejudicial to good order and discipline or service-discrediting.
So a single hacking incident may be addressable under the federal statute, the UCMJ, or both, and part of the prosecutor’s analysis is selecting the appropriate charge and forum.
Proving the case
Whichever route is chosen, the proof centers on the same essentials: that the access was intentional, that it was without authorization or exceeded authorization, and what the intruder did, obtained, or damaged. Establishing intent and the lack of authorization, often through access logs and digital forensics, is the heart of the case.
Consider an insider with limited access who copies files far beyond their permissions: the prosecutor builds the case on exceeding authorized access, proving the intent and the lack of permission through the logs.
What ties it together is that hacking a military network is a clearly prosecutable offense built on unauthorized or excessive access. The CFAA defines the core wrong, the UCMJ offers military forums through Articles 92 and 134, and the case is proven by showing intentional access beyond authorization and what resulted, with the choice of forum part of the prosecutor’s strategy.
Frequently Asked Questions
What law makes hacking a military network a crime?
The Computer Fraud and Abuse Act (18 U.S.C. § 1030) criminalizes intentionally accessing a computer without authorization or exceeding authorized access; government and military systems are protected computers under it.
Can hacking be charged under the UCMJ?
Yes. In the military, such conduct can also be charged under Article 92, for violating network-security regulations, or Article 134, which can incorporate a federal offense or reach service-discrediting conduct.
What does the prosecution have to prove?
Generally that the access was intentional and was without authorization or exceeded authorization, along with what the person obtained, did, or damaged, often shown through access logs and forensics.
This article is general information about prosecuting computer intrusions in the military. It is not legal advice and does not create an attorney-client relationship. Application is fact-specific and the law can change. Specific matters should be discussed with qualified counsel.
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