--- title: "TIL: CSS can steal your data" date: 2021-02-06T23:06:51+07:00 translationKey: css-exfil tags: [css, exfil, vulnerability, security] --- The vulnerability is called [CSS Exfil][exfil]. [exfil]: https://www.mike-gualtieri.com/posts/stealing-data-with-css-attack-and-defense