HEREFile Extension .SST Information


File Type Generic IconSerialized Certificate Store File
File Format Proprietary (Microsoft)
Usage Open manually; may be referenced by an application
Rank ★ ☆ ☆  Uncommon

An SST file is a secure certificate installed on Windows systems. It is provided by a Root Certificate Authority (CA) and is used to validate other certificate files.

Certificates are designed to verify the identity of people, computer systems, software programs, and websites. They are typically downloaded and installed over the Internet.

Open With

IconMicrosoft Certificate Manager

Updated September 15, 2009