Just got a cease & desist letter from firescope
I contacted Firescope asking for the source a few weeks ago, and just received a cease & desist letter from them.
Strange, all I asked for was the source as required by the GPL.
Their response, ignoring all the legal blurbs, was that:
"Firescope's BSM product under paid for licenses with Zabbix (that Zabbix publicly acknowledged) were completely taken out of the FireScope's BSM product in late 2008 when we could not agree with Zabbix on license arrangements going forward".
I don't know how true this is, since I don't have access to their product.