A 33-year-old Australian government employee has been charged after he was caught mining cryptocurrency at work.

In a media release Tuesday, the Australian Federal Police (AFP) alleged that the IT contractor from the Sydney suburb of Killara had modified government computer systems to mine cryptocurrency worth over AU$9,000 (US$6,184) for his own gain.

The unnamed man will attend a local court today over two charges – unauthorized modification of data to cause impairment and unauthorized modification of restricted data – under the country’s Criminal Code Act, according to the AFP.

Last year, AFP police officers seized a laptop, phone, employee ID cards and data files in a raid conducted at the contractor's home.

The charges carry a maximum penalty of 10 years imprisonment and two years imprisonment, respectively.

Chris Goldsmid, AFP acting commander and manager of cybercrime operations, described the alleged crime as “very serious,” explaining:

The news marks just the latest instance of employees who have got in hot water for mining cryptos at work.

To cite just a few, in 2017, a former employee of the Federal Reserve Board of Directors was also fined $5,000 and put on probation after being caught mining bitcoins on a server owned by the U.S. central bank.

Nuclear scientists at a Russian weapons research facility were charged for the same crime last February. And, last November, two school principals in China were caught stealing power from their institution to mine the cryptocurrency ether.

Australian police image via Shutterstock