Columbia researcher Ang Cui explains how he was able to infect an HP printer
with malicious code. Image: Columbia University
There's a ticking time bomb in your office. No, really - researchers from Columbia University discovered that flaws in laser printers can let malcious hackers hijack them, and turn them into a copy machine for criminals or even a fire starter:
Printer security flaws have long been theorized, but the Columbia researchers say they've discovered the first-ever doorway into millions of printers worldwide. In one demonstration of an attack based on the flaw, Stolfo and fellow researcher Ang Cui showed how a hijacked computer could be given instructions that would continuously heat up the printer’s fuser – which is designed to dry the ink once it’s applied to paper – eventually causing the paper to turn brown and smoke.
In that demonstration, a thermal switch shut the printer down – basically, causing it to self-destruct – before a fire started, but the researchers believe other printers might be used as fire starters, giving computer hackers a dangerous new tool that could allow simple computer code to wreak real-world havoc.
Comments (8)
Yes, I have read about that. I'm not saying cyber warfare is not real. (Although I don't think they are targeting our printers.) I'm not saying they should not plug that security hole or any security hole that crops up in the software we use daily.
But Windows fixes one security hole or another EVERY WEEK. They don't issue terrorist warnings about those every time do they? It might be somewhat surprising that even a printer can be messed with through software or a virus, but that's about it. Other than that, there's nothing to see here.
(For all those TL;DR kind of people: a virus was used to damage Iranian uranium refining centrifuges. I guess it was the American government. The real danger now is that the virus is available and can be modified to be used somewhere else.)
2) Are we now supposed to be afraid that terrorists will cause our printers to malfunction? Seriously? Is this an article from The Onion?
3) Botnet and malware distributors are not interested in causing damage to the host they infect, let alone our printers.
As far as I'm concerned the 'weather team' has the monopoly on that area.
Here's an idea... let's John Edward and Sylvia Browne to contact the spirit world and tell us where each primary will go...
The totals from the hand-counted counties were VERY different from those that used machines, in many cases off by 7%, which is more than enough to give second-tier candidate the win.
There needs to be a real discussion in this country about this, but most people just dismiss the very concept of a rigged election as tinfoil hat conspiracy talk. All the while our freedoms are taken from us one by one by one.
Why polls anyway?
Primaries should be conducted nationwide in the same few hours.
I listened to Obama's speech after the vote - wow, he's a great speaker, with good writers.
Hillary's speech was lame, uninspiring.
I think people are so afraid of a fiery black man that they'll vote for the tired-out, wimpy white woman.