Three Iranian citizens are charged with carrying out cyberattacks on two New Jersey targets as part of an international hacking campaign that infiltrated hundreds of computer networks.

According to an indictment unsealed Wednesday, the three hackers infiltrated security systems and accessed the data of victims in the United States, United Kingdom, Israel, and Iran. The case was filed in federal court in New Jersey, US Attorney Philip Sellinger said.

Sellinger said that a township in Union County and an accounting firm in Morris County were among the targets. The municipality and business were not identified in the indictment.

Court records show that the Union County municipality, hacked in February 2021, was the first victim. The Iranian men gained access to its network and data.

Then in March of the following year, the hackers launched a cyberattack against the accounting firm in Morris County, prosecutors said. The Iranians had locked the firm out of its own servers and demanded $50,000.

"If you don't want to pay, I can sell your data on the black market," one message said, according to the indictment. "This choice is yours."

Prosecutors say other victims included nonprofits, government agencies, healthcare centers, small businesses, and a variety of other organizations. One shelter for victims of domestic violence in Pennsylvania was forced to pay $13,000 in Bitcoin to regain access to its records.

The indictment states that the men kept timesheets documenting how many hours they worked on their illegal scheme.

Mansour Ahmadi, 34, Ahmad Khatibi, 45, and Amir Hossein Nickaein, 30, each faces several charges including conspiring to commit computer fraud, intentionally damaging a protected computer, and transmitting a demand in relation to damaging a protected computer.

Rick Rickman is a reporter for New Jersey 101.5. You can reach him at richard.rickman@townsquaremedia.com

Click here to contact an editor about feedback or a correction for this story.

States with the most registered hunters

Stacker analyzed data from the U.S. Fish and Wildlife Service to determine which states have the most registered hunters. Read on to see how your state ranks on Stacker’s list.

KEEP READING: Scroll to see what the big headlines were the year you were born

Here's a look at the headlines that captured the moment, spread the word, and helped shape public opinion over the last 100 years.

Nasty NJ town nicknames — Have you heard of them?

Dennis & Judi asked their listeners for the nasty nicknames they've heard their towns referred to. How many have you heard? Which ones would you add?

More From 105.7 The Hawk