October 2, 2025

A variety of malicious payloads delivered through similar fake invitations
The "Download failed. cURL error 60: SSL certificate problem" is a common security-related error that occurs when cURL (a tool used by systems like WordPress and PHP) cannot verify the authenticity of a remote server's SSL certificate.
The destination server is using a custom certificate that isn't issued by a standard, trusted authority.
In WordPress, this error usually blocks plugin, theme, or core updates. Krystal Hostinghttps://help.krystal.io
See how Sublime delivers autonomous protection by default, with control on demand.