HP has been embroiled in legal disputes due to its Dynamic Security firmware updates that disable printers using third-party ink cartridges. HP’s CEO, Enrique Lores, defended this practice in a CNBC interview, stating that non-HP cartridges could potentially be used to spread viruses through printers and into networks. He referred to a study supported by HP, which showed that a researcher, using an aftermarket cartridge, was able to install malware granting control over the printer. However, HP admits there’s no record of such attacks occurring outside a testing environment.
Despite HP’s security justification, professionals in the field are not entirely convinced. A consensus among security experts consulted by Ars Technica indicates that real-world applications of such a hack would be challenging and largely preventable by the printers’ security measures. They suggest that the complete barring of non-HP cartridges is an excessive response to an unproven threat.
This isn’t the first time HP has faced legal backlash for its Dynamic Security feature, with prior lawsuits resulting in payouts in California, Europe, and Australia. Yet the firm remains steadfast in its efforts to control the use of ink cartridges. Lores emphasized the importance of protecting HP’s intellectual property, noting that the company’s aggressive stance is part of defending its investment in the printer and ink technology, which also ties into its push for a subscription-based ink model. HP views printer sales as an investment in its customers, expecting a return through the use of official supplies.
The timing of the lawsuits has also drawn attention, with Dynamic Security dating back to 2016, while the supporting research was only published in 2022. Additionally, HP has been accused of increasing ink prices concurrently with the rollout of its firmware updates.
As consumers look for more cost-effective home printing solutions, alternatives such as the Canon MegaTank G3270 and the Epson EcoTank ET-2400 stand out for their refillable ink systems, offering savings over traditional cartridge replacements.
