PowerBleed. Powerbleed is a powershell module that allows you to check for the OpenSSL heartbeat vulnerability, exploit it and write data to a file if desired. Powerbleed defaults to checking web based SSL/TLS on port 443, however will also support STARTTLS based functionality for other protocols such as SMTP, IMAP, POP, and FTP. Only a single heartbeat, and TLS connection is attempted by default after heartbeat support is ascertained in the initial check. This can be modified with the TLSTries, and Heartbeats parameters. By default, a random delay is introduced between heartbeats which can be disabled if desired also.