diff --git a/ChangeLog b/ChangeLog
index 8bc0ca7f..7a6fb8c9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -11,6 +11,7 @@ ver. 0.9.3 (2015/XX/XXX) - wanna-be-released
 
 - Fixes:
    * Fix fail2ban-regex not parsing journalmatch correctly from filter config
+   * filter.d/asterisk.conf - fix security log support for Asterisk 12+
 
 - New Features:
 
diff --git a/fail2ban/tests/files/logs/asterisk b/fail2ban/tests/files/logs/asterisk
index 34265841..ab018ba9 100644
--- a/fail2ban/tests/files/logs/asterisk
+++ b/fail2ban/tests/files/logs/asterisk
@@ -43,3 +43,19 @@
 
 # failJSON: { "time": "2004-11-04T18:30:40", "match": true , "host": "192.168.200.100" }
 Nov 4 18:30:40 localhost asterisk[32229]: NOTICE[32257]: chan_sip.c:23417 in handle_request_register: Registration from '<sip:301@example.com>' failed for '192.168.200.100:36998' - Wrong password
+
+# failed authentication attempt on INVITE using PJSIP
+# failJSON: { "time": "2015-05-24T08:42:16", "match": true, "host": "10.250.251.252" }
+[2015-05-24 08:42:16] SECURITY[4583] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2015-05-24T08:42:16.296+0300",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="17a483d-eb8cc0-556164ab@1.2.3.4",LocalAddress="IPV4/UDP/1.2.3.4/5060",RemoteAddress="IPV4/UDP/10.250.251.252/5060",Challenge="1432446136/6d16ccf29ff59d423c6d548af00bf9b4",Response="849dfcf133d8156f77ef11a9194119df",ExpectedResponse=""
+
+# SessionID may contain any special characters and spaces
+# failJSON: { "time": "2015-05-25T07:19:19", "match": true, "host": "10.250.251.252" }
+[2015-05-25 07:19:19] SECURITY[6988] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2015-05-25T07:19:19.015+0300",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="70000180",SessionID="!@#$%^&   *(}((')[ -+"++",LocalAddress="IPV4/UDP/1.2.3.4/5060",RemoteAddress="IPV4/UDP/10.250.251.252/5061"
+
+# SessionID here start with '",LocalAddress' and ends with '5.6.7.8/1111"'
+# failJSON: { "time": "2015-05-25T07:21:48", "match": true, "host": "10.250.251.252" }
+[2015-05-25 07:21:48] SECURITY[6988] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2015-05-25T07:21:48.275+0300",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="70000180",SessionID="",LocalAddress="IPV4/UDP/127.0.0.1/5060",RemoteAddress="IPV4/UDP/5.6.7.8/1111"",LocalAddress="IPV4/UDP/1.2.3.4/5060",RemoteAddress="IPV4/UDP/10.250.251.252/5061"
+
+# match UTF-8 in SessionID
+# failJSON: { "time": "2015-05-25T07:52:36", "match": true, "host": "10.250.251.252" }
+[2015-05-25 07:52:36] SECURITY[6988] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2015-05-25T07:52:36.888+0300",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="70000180",SessionID="Негодяй",LocalAddress="IPV4/UDP/1.2.3.4/5060",RemoteAddress="IPV4/UDP/10.250.251.252/5061"