$10K: Hp Expands Bug Bounty Program to Validate Office-Class Ink and Toner Cartridge Security. Homepage › Forums › Toner News Main Forums › $10K: Hp Expands Bug Bounty Program to Validate Office-Class Ink and Toner Cartridge Security. Tonernews.com, October 1, 2020. USA This topic is empty. Viewing 1 post (of 1 total) Author Posts #236114 tonerKeymaster Author October 1, 2020 at 11:01 AM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!