Language Selection

English French German Italian Portuguese Spanish

Hackers race to expose Cisco Internet flaw

Filed under
Security

Computer hackers worked through the weekend to expose a flaw that could allow an attacker to take control of the Cisco Systems Inc. routers that direct traffic across much of the Internet.

Angered and inspired by Cisco's attempts to suppress news of the flaw earlier in the week, several computer security experts at the Defcon computer-security conference worked past midnight Saturday to discover and map out the vulnerability.

"The reason we're doing this is because someone said you can't," said one hacker, who like the others spoke to Reuters on condition of anonymity.

Cisco's routers direct traffic across at least 60 percent of the Internet and the security hole has dominated a pair of conferences that draw thousands of security researchers, U.S. government employees and teenage troublemakers to Las Vegas each summer.

The hackers said they had no intention of hijacking e-commerce payments, reading private e-mail, or launching any of the other malicious attacks that could be possible by exploiting the flaw.

Rather, they said they wanted to illustrate the need for Cisco customers to update their software to defend against such possibilities. Many Cisco customers have postponed the difficult process because it could require them to unplug entirely from the Internet.

Full Story.

More in Tux Machines

today's howtos

Leftovers: Gaming

  • Don't Starve: Shipwrecked DLC is now available on SteamOS & Linux
    Heads up survivalists! Don't Starve: Shipwrecked the good looking new DLC for the single player version of Don't Starve is now on SteamOS & Linux.
  • SuperTuxKart - A simple recipe for simple fun
    It's been a while since I've done a proper Linux game review. The reasons being, we now have Steam, so there's less of a distinction between Windows and Linux. That division is now blurred, and we're past the free-only, indie-only games of yore. Good. That, however, does not mean you can't be having fun for free. SuperTuxKart is one such title. It's nothing more than a point-and-shoot racer, arcade all the way, with you taking helm in one of the many funnily shaped vehicles and racing down some crazy tracks. Then, it's about taking on some opponents, in-game traps and perks, and gradually unlocking new levels as you make progress in the existing set. But let us explore in more depth.
  • GPUOpen, Mad Max on Linux speculation, and more open gaming news

Leftovers: KDE

  • Interview with Jóhann Örn Geirdal
    What sets Krita apart from the other tools that you use? It’s the fast development and that the developers are definitely listening to the artists who use it. That is not always the case with other software.
  • KDevelop 5.0 Beta 2 Release
    Three months after the first KDevelop 5.0 Beta release, I have the pleasure to announce our second beta release! We have worked hard on improving the stability and performance of our new KDevelop 5.0 based on Qt 5 and KDE Frameworks 5. We also continued to port many features from our old C++ language support to the new Clang-based C/C++ plugin, which is still an ongoing effort.
  • Get software packages quickly with KDE Project Neon
    Neon is a platform designed to give KDE users a way to get software updates quickly. It will be providing packages of the latest KDE software so users can stay up to date on a stable OS base.
  • Looking for FreeBSD wallpaper for Plasma 5 Desktop
    Most distro’s that ship Plasma Desktop as .. well, as a desktop to work in, have their own default wallpaper choice that isn’t exactly the upstream default. OpenSUSE has things with geekos (which I personally really like, for their understatedness). KDE neon goes for the upstream default, but that is the nature of that particular distro.
  • Former Kubuntu Head Unveils New KDE Project
    The name Jonathan Riddell should ring a bell if you read Linux and open source news. He was the creator and longtime lead developer of the Kubuntu distribution. He was forced out of his position by Ubuntu boss Mark Shuttleworth last year because he dared to ask what happened to the funds Canonical had raised for Kubuntu. (To the best of my knowledge, Canonical never really answered to his questions about finances.)
  • Calligra 2.9.11 Released
  • So, why we are different?
    On this week, I’m working very hard on my proposal to Google Summer of Code, and to say some things there, I needed to know better the others printers hosts open sources.
  • Hidden b.k.o-phab links
    Well, consider them unhidden now: if you missed a structured place to link bugs.kde.org big/wish reports with KDE Phabricator tasks, look no further.
  • Calligra Suite: The Other Free Office Suite
    Calligra Suite is a mature office suite, with a solid set of basic applications, as well as an integrated, often innovative set of utilities, and at least two truly outstanding tools that have developed their own popularity outside of Calligra Suite. Abiword and Gnumeric have their users, but when free office applications come to mind, most people think of LibreOffice, or maybe even Apache OpenOffice. Fewer have heard of Calligra Suite, and those who have sometimes dismiss it as unnecessary.
  • Krita 2.9.11 and the second 3.0 alpha build!
    Today, we’re releasing the eleventh bugfix release for Krita 2.9 and the second development preview release of Krita 3.0! We are not planning more bug fix releases for 2.9, though it is possible that we’ll collect enough fixes to warrant one release more, because there are some problems with Windows 10 that we might be able to work around.
  • The Emperor’s New Clothes or for breeze with inkscape
    Inkscape get full breeze icon support.
  • Logo for “Automobilismo Italiano”
    Thanks inkscape, without you I would be lost !!
  • libotp - email rendering in kube
    The important part of a mailreader is rendering an email. Nobody likes to read the raw mime message.

GNOME Development