Can A Dsl Modem Be Plugged Into Any Phone Jack

How to Finish a DSL Modem From Being Hacked

By Elizabeth Smith

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A hacked DSL modem can result in a broad range of problems, from stolen personal information to computers infected with viruses. Many of the vulnerabilities of a standard DSL modem are related to its default settings; because users don't bother to alter the settings after the initial installation, hackers have an easy way in. Past adjusting your modem settings and staying on top of security, you can protect your network and your personal data.

Accessing Modem Configuration

Nearly all DSL modem protection methods crave that you access your modem configuration screen. To do and then, you lot demand your modem'south IP address, which tin often be constitute printed on the bottom of the device. Alternatively, you can search for "control prompt" in Windows 8 and click on the "Command Prompt" option under "Apps" in the search results. Enter "ipconfig" into the prompt field. In the resulting screen, your IP address is listed every bit the default gateway. Type the IP accost into a Web browser, press "Enter" and blazon in your username and password. If you don't remember them, try the default login credentials listed in the modem documentation.

Username and Countersign

Most DSL service providers evangelize preconfigured modems to you, thereby eliminating a setup procedure that can be confusing if yous are a novice user. The modems have a username and password preassigned to the device; oft, the default username and countersign are the same for all modems from the company. Because many users practise not bother to change their login information, hackers have an easy way into the modem. Using an IP scanner, a hacker can admission your modem's public IP address, enter information technology into a Web browser and access the configuration screen. To foreclose admission, you should modify your router's login information immediately after setup and periodically subsequently that.

Firmware Update

Every bit your DSL provider discovers new vulnerabilities in its hardware, it develops new firmware versions that contain the latest security patches. If you neglect to update your firmware, a hacker tin can use an existing security hole to compromise your modem. To go on hackers out, update your firmware regularly. Updates are bachelor for download on your service provider's website, along with specific instructions for installation. Bank check for updates regularly; according to Sophos Naked Security, many DSL hacks occur when users are not enlightened that new patches are available.

Modem Settings

Many hackers admission DSL modems that are bachelor for remote management, so one of the easiest means to deter hackers is to disable your remote direction settings. The setting is easy to change, and you tin can re-enable it if your DSL company needs remote admission during a support phone call. The specific setting location varies by router, but is usually in an Avant-garde settings expanse. On the Actiontec GT701D DSL modem, for example, the setting is located in the Avant-garde Setup area in the Remote Management tab. Ensure that the remote management pick is set to "Off" and use the changes. You may need to reset your router to confirm the reconfiguration.

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