ewhenn (647989) writes "Security experts monitoring open Internet forums learned months ago that Sony was using outdated versions of the Apache Web server software, which "was unpatched and had no firewall installed." The issue was "reported in an open forum monitored by Sony employees" two to three months prior to the recent security breaches." Link to Original Source
Time-sharing is the junk-mail part of the computer business.
-- H.R.J. Grosch (attributed)