passive dns Tag

There has been quite a bit of talk lately in the media around Homograph attacks following the disclosure of a browser vulnerability by Xudong Zheng. The technique itself is not new as we've seen several talks in the past at security conferences, from as early as 2012. The good news is most modern browsers have mechanisms in place to limit homograph attacks and Zheng's proof-of-concept exploited a very specific vulnerability as you can read in his post. A...