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Why You Need to Change Your Broadband Router Password In this article, Sid Stamm, Zulfikar Ramzan, and Markus Jakobsson have developed a clever, and potentially devastating, attack against home routers. If you are using these mentioned routers in your office, it's time to change that default password. So how does it work? First, the attacker creates a web page containing a simple piece of malicious JavaScript code. When the page is viewed, the code makes a login attempt into the user's home broadband router, and then attempts to change its DNS server settings to point to an attacker-controlled DNS server. Once the user's machine receives the updated DNS settings from the router (after the machine is rebooted) future DNS requests are made to and resolved by the attacker's DNS server. And then the attacker basically owns the victim's web connection. The main condition for the attack to be successful is that the attacker can guess the router password. This i...