Matt Biedronskiblog.gonskicyber.com·Feb 4, 2025A Real-World Analysis of Security Risks in Telephony SystemsFollow along as I recount a real-world toll fraud attack which targeted corporate VoIP infrastructure and unfortunately led to serious monetary damages. In this blog, I share my investigation process, some interesting findings, and lessons learned. T...112 readshacking
Jyotiprakash Mishrablog.jyotiprakash.org·Nov 3, 2024The Ultimate Guide to Smart Investment Planning and Wealth Withdrawal Using PythonInvesting can be one of the most powerful ways to secure your financial future, but it comes with a maze of decisions: how much to invest, where to invest, and how to manage withdrawals when the time comes. Wouldn’t it be great to have a tool that he...176 readsswp
Sumir BrootaforBreachForcebreachforce.net·Sep 8, 2024Building your VoIP system & Call SpoofingLinks To the presentation To my Linkedin All of the infomation showed here is for educational purposes & to raise awareness about our current systems. Please don’t use this information for anything malicious. How Do Businesses Setup Their Own Phone...611 readsFree pbx system
Kevin Naidookevincoder.co.za·Jul 7, 2024🐍 Answer the phone! with PythonPython is a powerful language that can do many things. Most people use it for machine learning or web development, but did you know that It can also interact with hardware and other services like SIP? 💡 Check out my newest article on how to build a...1 like·2.4K readsMachine Learning
Simple2Callsimple2call.hashnode.dev·Apr 4, 2024Optimize Communication: Explore Call Center SIP TrunkingIf you're looking for a cost-effective and efficient way to communicate with your customers, SIP (SIP-Trunking) is the way to go. It uses the SIP protocol to set up and end real-time calls, like voice and video. It lets you connect your company's PBX...Telecommunications
Brandonbrandonsbytes.hashnode.dev·Mar 5, 2024OpenSIPs Dev Tips: add extra modules to your opensips docker imageThe problem: you are missing a module Let's say you add the db_mysql module to your opensips.cfg file: loadmodule "db_mysql.so" And you go to run check your opensips config via docker (like you learned here): docker run -v ${PWD}/:/etc/opensips --en...125 readsvoip
Brandonbrandonsbytes.hashnode.dev·Mar 5, 2024OpenSIPs Dev Tips: setting up local docker compose environment with opensips, rtpengine, and mysqlThe docker compose file below will let you have a running opensips, rtpengine and mysql server. Take note of the OPENSIPS_EXTRA_MODULES variable. Change that to include any extra modules you need in your opensips. Check out below the file for the oth...277 readsvoip
Brandonbrandonsbytes.hashnode.dev·Mar 5, 2024OpenSIPs Dev Tips: answer a call and play audio with OpenSIPs and rtpengineHere is a small snippet, showing how to answer a call and play audio from your opensips config using the opensips b2b_entities module. if (is_method("INVITE") && !has_totag()) { xlog("[$fU $tU $ci $rm] initiating ua_session_server_init\n"); ...voip
Brandonbrandonsbytes.hashnode.dev·Mar 5, 2024OpenSIPs Dev Tips: check opensips config syntax on Mac or Windows using dockerIf you develop with opensips on Mac or Windows, frustration will quickly set in when you think you have your opensips.cfg file ready for testing calls, so you push to your remote server or VM, try to start opensips, and get an error like this: Jun 7...28 readsopensips
Ken Osagiekenosagie.hashnode.dev·Nov 28, 2023Harnessing Asterisk: Configuring a Seamless Web Softphone ExperienceIntroduction: Asterisk, renowned for its flexibility and robust features as an open-source communication platform, has garnered widespread acclaim. When coupled with a web softphone, it transforms into a potent tool for facilitating Voice over IP (Vo...141 readsAsterisk Solutions