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Routers Pose Biggest Security Threat To Home Networks

Nerval's Lobster writes "The remote-access management flaw that allowed TheMoon worm to thrive on Linksys routers is far from the only vulnerability in that particular brand of hardware, though it might be simpler to call all home-based wireless routers gaping holes of insecurity than to list all the flaws in those of just one vendor. An even longer list of Linksys (and Cisco and Netgear) routers were identified in January as having a backdoor built into the original versions of their firmware in 2005 and never taken out. Serious as those flaws are, they don't compare to the list of vulnerabilities resulting from an impossibly complex mesh of sophisticated network services that make nearly every router aimed at homes or small offices an easy target for attack, according to network-security penetration- and testing services. For example, wireless routers (especially home routers owned by technically challenged consumers) are riddled with security holes stemming from design goals that emphasize usability over security, which often puts consumers at risk from malware or attacks on devices they don't know how to monitor, but through which flow all their personal and financial information via links to online banking, entertainment, credit cards and even direct connections to their work networks, according to a condemnation of the Home Network Administration Protocol from Tenable Network Security. Meanwhile, a January 2013 study from Rapid7 found 40 million to 50 million network-enabled devices, including nearly all home routers, were vulnerable to exploits using UPnP. Is there any way to fix this target-rich environment?" If only there were an easily upgradeable open source router operating system to which vendors could add support for their hardware leaving long term maintenance to a larger community.

6 of 264 comments (clear)

  1. dd-wrt?? by neo8750 · · Score: 4, Informative
    1. Re:dd-wrt?? by Anonymous Coward · · Score: 5, Informative

      DD-WRT is based on the open source OpenWRT, but DD-WRT itself is proprietary.

    2. Re:dd-wrt?? by WRD-EasyTomato · · Score: 5, Informative

      Or try EasyTomato or any of the other Tomato variants (Toastman, Shibby, etc.). Super easy to install, has a pretty and easy to use interface, and it's all open source.

  2. PFsense by johneee · · Score: 4, Informative

    I have PFSense running on a virtual server, which I recommend to anyone. Perhaps not on the virtual server... it kind of adds a layer of complication that most people probably wouldn't care for, but it works well enough.

    http://www.pfsense.org/

    Hopefully no huge flaw comes out on that without me noticing. That would be embarrassing.

    --
    - ------- There are ten kinds of people in the world. Those who understand binary, and those who... Huh?
    1. Re:PFsense by carnivore302 · · Score: 4, Informative

      I second that. PFSense is rock solid and comes with a lot of features. Dual wan, vpn, you name it.

      Just as lazy... also got mine from applianceshop.eu.

      --
      Please login to access my lawn
  3. Re:Sigh - what the heck ... by 0123456 · · Score: 4, Informative

    What am I missing?

    Again, used to be that the most common way for a Ubuntu machine to get pwned was for the user to install VNC with UPnP enabled. They only wanted to connect over their LAN, but VNC went and opened a UPnP port, and... oops.

    Every new port opened on the router is a potential new security hole.