Asterisk security fixes

I am currently working on different voip projects both at client end and sip provider end. I have more than 8 years of experience in VOIP solutions and more than 8 years of experience in Linux and Networking. I got asterisk professional training and certification from authorized Digium Center in Dubai. Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk /Freepbx twilio elastic trunk Asterisk /Freepbx call termination and origination Asterisk/Freepbx/Elastix/ dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Asterisk/Freepbx Migration to different cloud technologies. Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment CRM integration with asterisk Speech recognition API Text to Speech API Elastic Server configuration trunks, DID, inbound and outbound routing Elastix server troublshooting and support Wazo installation and configuration Wazo server deployment Wazo and IBM watson api integration Wazo endpoint configuration Wazo Trunk deployment Wazo and Sip trunk Carriers deployment Freeswitch Installation and Configuration Freeswitch/Fusionpbx multitenant deployment for Telecom operators Freeswitch/Fusion Sip profiles Freeswitch/Fusion dialplan Fr

Hello, I would like to help you with that. What do you need exactly about security? What kind of OS do you use and Asterisk version?

Dear friend, working with asterisk is my everyday job for the past 7 years. I can help you solve your problem. Best regards! Rafael

Hello. I am VoIP and System Engineer for 10 years. I am expert at asterisk pbx systems for 10 years. I made many project with asterisk. Thank you

hi, please give me an example. I have 25 years of experience. What is "running " on Asterisk? remote access is available? thanks

hello sir, i have huge experience in asterisk and Linux administration. I will help you to solve your issue. please ping me to discuss.