The Heartbleed bug does not affect Igloo communities, and your data stored with Igloo is NOT compromised.
For those in the know, let's get straight to the important part: Igloo is not affected by the Heartbleed bug. The version of OpenSSL that Igloo uses is not susceptible to this vulnerability.
If you're not sure what that means, a bug was recently discovered with OpenSSL (a cryptographic software library used by many websites) that has opened up many services to potential data theft, and makes it possible for malicious access to encrypted data. To reiterate, Igloo has NOT been affected, and your data remains safe.
For more information the Heartbleed bug, and what it means for the internet, have a look at heartbleed.com.