A POSIX shell script (that can be used as a Nagios/Icinga plugin) to check an SSL/TLS connection and certificate Once the host name cache (${HOME}/.check_ssl_cert-cache) is initialized (with the ...

SSL/TLS certificates are critical for secure web communication, but if they expire, they can cause serious disruptions and security issues. With certificate lifespans shrinking to under 60 days, it’s ...

The standard approach assumes creating a host for each checked name, which is inconvenient and redundant, since several names can be bound to one ip address. The concept of collecting all monitored ...

SSL Checker is an online tool that is developed for the sole purpose of checking your SSL certificate and keeping an eye on its expiry and configuration. It isn’t a mandatory but it sure makes the ...

Here is a list of the best free online SSL certificate checker tools that let you check and verify the SSL certificate on a web server. SSL stands for Secure Socket Layer which is basically an ...

SSL and its descendent, TLS, are protocols that encrypt internet traffic, making secure internet communication and ecommerce possible. The decades-long history of these protocols has been marked by ...