ProZ.com patched for heartbleed early last week
Regarding the well-publicized "heartbleed bug": Like many Internet sites, ProZ.com does use OpenSSL, the affected technology. ProZ.com staff members became aware of the vulnerability and patched ProZ.com's software installations on Tuesday. The further step of getting a new SSL certificate was taken on Thursday.
You can test the sites and services you use against the "heartbleed bug" using this tool: http://filippo.io/Heartbleed/
If you have any questions, please contact site staff via the support system.