printers

Printers using server software offered by Hewlett-Packard (HP) are reportedly vulnerable to attack. In fact, it's possible for a hacker to use the flaw to bypass security defenses, steal documents, and crash every machine connected to the same ... network. Security researcher Sebastian Guerrero says the problem affects printers using HP's JetDirect software. That software is used for print servers, meaning it can handle any printing request made by a network-connected computer. Hackers Could Bypass Security Defenses Guerrero says that a flaw in the JetDirect software could allow an attacker to ... (view more)

In yet another case where government appears to be above the law, the Electronic Frontier Foundation (EFF) has issued a report warning that your printer may be spying on you. Some color laser manufacturers are encoding each page with identifying ... information -- secret code that could be used to identify the printer and, potentially, the person who used it. Without your knowledge or consent, an act you assume is private could become public. What's worse is that there are no laws to prevent abuse. There's little to stop the Secret Service from using printer codes to secretly trace the origin of ... (view more)

Here's a new and yet very odd tech threat: the particles emitted by your office printer. According to an Australian research team associated with the Queensland University of Technology, these tiny airborne particles, which waft outwards from laser ... printers, can cause health problems including: respiratory issues cardiovascular irritation various types of cancer Unfortunately, researchers remain uncertain exactly what chemicals within the particles directly affect the human body. However, they have some vital tips for ensuring the long-term health of workers who consistently use laser ... (view more)

A computer printer is a computer peripheral device that produces a hard copy (permanent human-readable text and/or graphics, usually on paper) from data stored in a computer connected to it. The world's first computer printer was a 19th-century ... mechanically driven apparatus invented by Charles Babbage for his Difference Engine. Methods of image creation The medium for most printers is paper, so they are usually classified according to the method of image creation: Toner-based printers Laser printers refer to the method used to adhere toner to the media. The advent of cost-effective, precision ... (view more)

Recall -- Two weeks ago, I asked Infopackets Readers to send me their picks for a reasonably-priced economy class printer that has refillable ink cartridges with the print head built onto the cartridge. " ... There are in fact many bubble-jet / ... ink-jet printers on the market today that sell for under $50 dollars. The printers are priced low because ink is consumable -- and in many cases, the name brand cartridges cost almost as much as the printer. I have owned my Canon Bubble Jet BJ-200 printer for over 10 years now and it prints as good as the first day I bought it. The reason for this ... (view more)

Last week, I wrote an article which listed Xmas Gift ideas for under $50 bucks. In the list of suggestions, I mentioned that I've used ink refill kits with my Canon BJ-200 for about 10 years now and have had great success. The same day I posted the ... article, a received an email from Derek M. who disagrees with the use of ink refill kits. Derek writes: " One of the things you recommended in your list of inexpensive tech-related gifts was ink refill kits, and you cited refilling a Canon BJ-200 series printer. Many of the other ideas (optical mice, keyboards, speakers, etc.) were very good ... (view more)