Check to see if the Heartbeat extension is enabled and vunerable on your webserver.

OpenSSL HeartBleed Test (CVE-2014-0160)

Domain (openssl.com)
Port (Default is 443)
Please be patient as the tests are run! (Up to 30 seconds!)
Test Run at: May 18, 2024, 9:40 pm UTC

Connecting to steamcommunity.com:443...
Sending Client Hello...
Waiting for Server Hello...
 ... received message: type = 22, ver = 0302, length = 61
 ... received message: type = 22, ver = 0302, length = 3297
 ... received message: type = 22, ver = 0302, length = 331
 ... received message: type = 22, ver = 0302, length = 4
Sending heartbeat request...
 ... received message: type = 21, ver = 0302, length = 2
Received alert!
Server returned error, likely not vulnerable


Is it a match? Visit: heartbleed.com for possible solutions.
Results are no longer cached.
OpenSSL Security Advisory - TLS heartbeat read overrun (CVE-2014-0160)

Made with help from Jared Stafford's Code[mirror]

Questions or suggestions? Don't hesitate to email me!

Cheers!