ACME TLS-SNI-01 shared hosting exploit using Let’s Encrypt
On Tuesday, January 9, Detectify’s security advisor Frans Rosén discovered and reported a security issue in in TLS-SNI-01 validation in Let’s Encrypt. Exploiting the issue …

On Tuesday, January 9, Detectify’s security advisor Frans Rosén discovered and reported a security issue in in TLS-SNI-01 validation in Let’s Encrypt. Exploiting the issue …