The software is not changing the way clients are accessing the Internet, or making modifications to the system that makes it incompatible with Internet services. It only works in conjunction with OpenDNS, which means that users need to change their computer's DNS provider to OpenDNS to make use of the new security feature. A user wanting to visit the official PayPal website could be redirected to a fake site that still shows the official domain name of the site in the browser's address bar.ĭNS Crypt has been released as a preview for Windows and Mac operating systems. One example of a DNS-based attack is cache poisoning, allowing attackers to redirect network clients to alternate servers.
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