Australia remotely bricked 4,000 routers, raising e-waste and security concerns

Full text

The Australian Competition & Consumer Commission (ACCC) has bricked thousands of routers

Flashing alternative firmware like OpenWRT is an option that the ACCC has ignored

Disposed SamKnows SK-WB8 routers can pose a security risk if they’re not first wiped with a factory reset

The Australian government’s competition regulator, the Australian Competition & Consumer Commission (ACCC), has initiated the bricking of some 4,000 routers, rolled out across the country in 2020 in order to collect information on broadband speeds.

Issued as part of the Measuring Broadband Australia (MBA) program, the routers were whiteboxes from SamKnows, a subsidiary of Cisco, and given a finite lifespan. That date was reached in June 2026, with the SamKnows SK-WB8 routers remotely disabled on June 30.

As a consequence, Australians are likely to toss the bricked routers, resulting in a sharp increase in e-waste. In doing so, they risk breaches of digital security if the routers are not first wiped. Worse, the ACCC’s position is further confused by the fact that these routers can be flashed, making their destruction quite pointless.

Data discarded, but the routers still work

Since the June 30 cut-off, the routers are known to power up, and while bricked for internet access, can seemingly be reused with custom router firmware. The nature of the data collected by the routers for the MBA program was for measurement and customer registration, and this has apparently been deleted, according to emails sent to volunteers of the program.

While accurate figures are unknown, by December 2020 over 2,600 of the SamKnows SK-WB8 routers had been distributed by the ACCC, with 4,000 planned for release across the lifespan of the MBA program.

Attempts to contact the ACCC and Cisco to learn more about why volunteers of the MBA program are being encouraged to dispose of perfectly usable routers have been met with stock, non-committal responses.

The ACCC gave ArsTechnica a potted history of the device and the MBA program, as well as stating that “volunteers are encouraged to unplug their disabled whitebox and dispose of it in an environmentally responsible manner via free e-waste recycling services.”

Should you ditch your ACCC router?

If there is no reason to keep your ACCC-supplied router and have a replacement ready, it is important to factory reset the device before disposal. This ensures that any administrator passwords, ISP details, and custom network settings are deleted, keeping them from falling into the wrong hands.

Finding a safe disposal option will help to ensure the router is correctly dismantled. The ACCC has emailed recipients of the SamKnows SK-WB8 routers informing them of the correct disposal procedure, with a link to a live list of e-waste services.

However, if you have the time and inclination to flash OpenWRT, a guide explaining how to do this is available on the OpenWRT page for the SamKnows SK-WB8 .