1. 2007-04-25 [2] [Asterisk-Security] About SRTP Support in Asterisk asterisk-sec steve szmidt 2. 2007-04-25 [1] [Asterisk-Security] IAX2 Encryption asterisk-sec Michael Billerbeck 3. 2007-04-24 [1] [Asterisk-Security] Asterisk Project Security Adivsory Process asterisk-sec Kevin P. Fleming