Criminal Defense
NY Penal Law § 156.20: Computer Tampering in the Fourth Degree
max@dotcomlawyermarketing.com
Legal Expert
3 min read
Updated: Sep 6, 2025
In the New York criminal code, the definition of “unlawful access of computers” is illegally accessing a computer or computer network, or allowing another person to have access. Unauthorized access of a computer can include a number of different activities including figuring out another person's password and using it to access that person's computer, giving a password to another person who does not have authorization to access the computer, hacking into someone's computer via the internet, or pretending to be another person in order to access computer services that would otherwise not be available to you. If you gain access to a computer without the owner’s authorization, and then you alter or destroy data on the computer, then you would have committed the crime of computer tampering. In the New York criminal code, there are 4 different computer tampering crimes. The specific charge that you would be looking at greatly depends on your prior criminal history, the amount of damage you inflict, and your purpose for altering or destroying the computer data. Of the computer tampering crimes, computer tampering in the fourth degree is the least serious one. According to New York Penal Law § 156.20, you will have committed the crime of computer tampering in the fourth degree if
- you use or access a computer, computer service, or computer network without the owner’s authorization and
- with intent to do so, you alter or destroy computer data or the computer program of another person.
As Featured In






Need Legal Assistance?
Get expert legal advice from Spodek Law Group's experienced attorneys.