HP printers with dynamic security that can be disabled depending on the date of manufacture: HP Officejet Pro 6970, 7740, 8210, 8700, Officejet 6950, PageWide 300, 400, and 500 printers. The key ...

Man-in-the-Middle PCB Unlocks HP Ink Cartridges. 151 Comments . by: Maya Posch. September ... just got aftermarket ink cartridges, it told me I was using non-oem ink and then let me print just ...

HP is causing outrage after releasing software updates that stop some of its printers from printing if third-party ink cartridges are detected. As Ars Technica reports, HP's decision to do this ...

HP is back to its old tricks locking printer firmware and blocking ink cartridges again. They pulled this trick a year ago, almost to the day ... to prevent the use of cartridges with non HP chips.

HP was recently caught in the act using a "security update" to prevent its printers from operating with a number of recycled and third-party ink cartridges. After much outcry the company has ...

HP’s DRM sabotages off-brand printer ink cartridges with self-destruct date Firmware rejected non-HP cartridges as "damaged" after September 12. Sean Gallagher – Sep 19, 2016 12:17 pm | 237 ...

HP Inc. should apologize to customers and restore the ability of printers to use third-party ink cartridges, the Electronic Frontier Foundation (EFF) said in a letter to the company's CEO yesterday.

Large numbers of HP printer owners found their printers stopped recognising unofficial printer ink cartridges on 13 September. Dutch printer ink vendor 123inkt said it had received , external more ...