Canon Warns and Releases New (DoS) Attack Vulnerabilities for Printers, Laser Printers and Inkjet Printers. Homepage › Forums › Toner News Main Forums › Canon Warns and Releases New (DoS) Attack Vulnerabilities for Printers, Laser Printers and Inkjet Printers. Tonernews.com, April 18, 2023. USA This topic is empty. Viewing 1 post (of 1 total) Author Posts #396063 harryKeymaster Click photo to read article! Author April 18, 2023 at 2:22 PM 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!