A phishing campaign targeting Booking.com users relies on a technique involving the ambiguity of Unicode characters.

Threat actors are leveraging a Unicode character to make phishing links appear like legitimate Booking.com links in a new ...

But Chrome and Firefox do not show the Punycode version of the URL by default. For Firefox, showing Unicode domains in Punycode requires users to switch a flag in the about:config section.

PHP 6, a planned major upgrade to the popular open source dynamic language for Web applications, will feature internationalization capabilities via Unicode support, key developers of the language said ...