Matthew Green's blog on why it happened and how it escaped detection is a really good read. https://blog.cryptographyengineering.com/2017/10/16/falling-...
Another approach might be to have your eyes follow a pattern. Either a static pattern which is always the same, or a dynamic pattern with a challenge each time. Might not be completely universal though...
Matthew Green's blog on why it happened and how it escaped detection is a really good read. https://blog.cryptographyengineering.com/2017/10/16/falling-...
Another approach might be to have your eyes follow a pattern. Either a static pattern which is always the same, or a dynamic pattern with a challenge each time. Might not be completely universal though...