@mozilla.social #Firefox and #Thunderbird have fixed #security issues after report by #SECUSO: After disclosing security issues related to user deception through IDN homographic domains to Mozilla, these issues have been addressed in the latest versions of Mozilla Firefox and Thunderbird. We recommend keeping your email clients and browsers up to date to ensure the best possible protection. The full article by Maxime Veit et al. about the user deceptions that can be used by attackers was recently published in Computers & Security.
Read the paper: https://publikationen.bibliothek.kit.edu/1000177225