SmallBizResource Blog -- Security
D-Link Bolsters Small-Office Router Security
The typical small-business owner wears as many caps as the mustachioed peddlar in the popular kiddie book Caps For Sale. But few are truly equipped when a hacker decides to monkey around with their networks.
To that end, D-Link has worked into at least eight of its small- and home-office routers the CAPTCHA security control -- you know, that feature that asks you to decipher and retype some blurry letters and words to ensure you're human -- to fortify against malicious software invasions.
"These malicious software invasions, in which users unknowingly download a Trojan horse when performing common tasks, invade the router to detect wireless capabilities, then alter the victim's domain name system (DNS) records so that all future traffic is diverted through the attackers' network first," D-Link says.
To be sure, CAPTCHA isn't a cure-all, "but the challenge-response test at least will raise the bar for cybercriminals seeking to invade home networks," writes TMCnet editor Michael Dinan.
Router models with integrated CAPTCHA include DIR-615, DIR-625, DIR-628, DIR-655, DIR-825, DIR-855, DIR-685, and DGL-4500. To download the upgrade to your hardware, go to D-Link's support page to download the upgrade.
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