---
title: VoIP & Network Technology Latest News & Insights | ECG | security
description: security | Explore ECG’s blog for expert insights on building and supporting voice and network solutions for service providers, government, and enterprises worldwide.
---

[![ECG](https://www.ecg.co/hubfs/lp/cloud-migration/logo-vector.svg)](https://www.ecg.co)

- Who We Are
  
  Company
  
  [**About ECG** Learn about the team behind the networks and services that solve real problems.](https://www.ecg.co/about) [**Careers** Join a fun, collaborative, engineer-owned company.](https://www.ecg.co/careers)
  
  Industries We Serve
  
  [**Enterprises** Optimize multi-site voice networks while meeting compliance requirements.](https://www.ecg.co/sectors/enterprise) [**Universities** Professional services designed for the unique needs of campus networks.](https://www.ecg.co/sectors/universities) [**Government** Engineering services built for government agency voice challenges.](https://www.ecg.co/sectors/government) [**Service Providers** Deep voice expertise to maintain compliance and keep customers connected.](https://www.ecg.co/sectors/service-providers)
- Technologies
  
  **Carrier & Trunking Services** SIP trunking, resilience & carrier interconnect
  
  **Compliance & Call Authentication** STIR/SHAKEN, 603+ & secure signaling
  
  **Unified Communications & Collaboration** UC capabilities & platform expertise
  
  **Platform Reliability & Security** Infrastructure, capture & network fundamentals

  ### Carrier & Trunking Services
  
  Design, harden, and secure the carrier side of your voice network — from SIP trunking to encrypted media and compliant recording.
  
  [SIP Trunking](https://www.ecg.co/technologies/sip-trunking-consulting-expertise) [SIP Trunking High Availability](https://www.ecg.co/technologies/sip-trunking-high-availability) [STIR/SHAKEN](https://www.ecg.co/technologies/stir-shaken) [603+](https://www.ecg.co/technologies/603-plus-do-not-originate) [eSIM & FMC](https://www.ecg.co/technologies/esim-fmc) [VoIP TLS & SRTP](https://www.ecg.co/technologies/voip-encryption-tls-srtp) [SIPREC](https://www.ecg.co/technologies/siprec-call-recording)

  ### Compliance & Call Authentication
  
  Meet regulatory requirements end-to-end — call authentication, robocall mitigation, lawful capture, and encrypted signaling.
  
  [STIR/SHAKEN](https://www.ecg.co/technologies/stir-shaken) [603+](https://www.ecg.co/technologies/603-plus-do-not-originate) [Packet Capture / PCAP](https://www.ecg.co/technologies/pcap-wireshark-packet-capture-analysis) [VoIP TLS & SRTP](https://www.ecg.co/technologies/voip-encryption-tls-srtp)

  ### Unified Communications & Collaboration
  
  Modern UC capabilities backed by deep, hands-on expertise across every major voice platform.
  
  [E911](https://www.ecg.co/technologies/e911) [Business Texting](https://www.ecg.co/technologies/business-texting) [Teams Replace Phone System](https://www.ecg.co/technologies/ms-teams-replace-phone-system) [Provisioning & Endpoint Mgmt](https://www.ecg.co/technologies/sip-provisioning-endpoint-management) [Call Control & Features](https://www.ecg.co/technologies/call-control-features) [SIP Trunking HA](https://www.ecg.co/technologies/sip-trunking-high-availability) [SIPREC](https://www.ecg.co/technologies/siprec-call-recording) [vCon](https://www.ecg.co/technologies/vcon-virtualized-conversations)
  
  Platform Expertise
  
  [BroadWorks](https://www.ecg.co/technologies/broadworks) [NetSapiens](https://www.ecg.co/technologies/netsapiens-support) [Metaswitch Alianza Core](https://www.ecg.co/technologies/metaswitch-alianza-core) [Oracle Communications](https://www.ecg.co/technologies/oracle-communications-support) [Metaswitch Perimeta](https://www.ecg.co/technologies/metaswitch-perimeta) [Sansay VSXi](https://www.ecg.co/sansay-vsxi-session-border-controller)

  ### Platform Reliability & Security
  
  The infrastructure layer underneath your voice services — engineered, monitored, and secured by people who run it every day.
  
  [EKS / Kubernetes](https://www.ecg.co/technologies/kubernetes-eks) [Critical Network Fundamentals](https://www.ecg.co/technologies/critical-network-fundamentals) [Packet Capture / PCAP](https://www.ecg.co/technologies/pcap-wireshark-packet-capture-analysis) [VMware & Alternatives](https://www.ecg.co/technologies/vmware-alternatives) [Routing, Switching & Firewalls](https://www.ecg.co/technologies/routing-switching-firewalls) [Freeswitch](https://www.ecg.co/technologies/freeswitch-open-source-call-processing)
- How We Do It
  
  Services
  
  [**Services Overview** Our experience and expertise in voice and data engineering.](https://www.ecg.co/services) [**Network Operations** Keep your voice network running with outsourced network operations.](https://www.ecg.co/services/network-operations) [**Staff Augmentation** Expert engineering support to meet deadlines and fill knowledge gaps.](https://www.ecg.co/services/staff-augmentation) [**IT Consulting & Engineering** Complete short-term projects faster with a dedicated project manager.](https://www.ecg.co/services/it-consulting-and-engineering)
- Resources
  
  #### [Utilities Launch Delay Calculator Estimate what a potential product launch delay would cost your business. Try the calculator](https://www.ecg.co/cost-delay-calculator)
  
  #### [Resource Library Guides, White Papers & Tools In-depth resources on voice engineering, compliance, and AI — built from real client work. Explore resources](https://www.ecg.co/resource-library)
  
  #### [Blog Latest from the ECG Team Practical articles on SIP, UC platforms, network operations, and voice AI. Read the blog](https://www.ecg.co/blog)
- [Events](https://www.ecg.co/events)

[Login](https://portal.ecg.co) [Contact](https://www.ecg.co/contact)

Who We Are

[About ECG](https://www.ecg.co/about) [Careers](https://www.ecg.co/careers)

Industries We Serve

[Enterprises](https://www.ecg.co/sectors/enterprise) [Universities](https://www.ecg.co/sectors/universities) [Government](https://www.ecg.co/sectors/government) [Service Providers](https://www.ecg.co/sectors/service-providers)

Technologies

Carrier & Trunking Services

[SIP Trunking](https://www.ecg.co/technologies/sip-trunking-consulting-expertise) [SIP Trunking High Availability](https://www.ecg.co/technologies/sip-trunking-high-availability) [STIR/SHAKEN](https://www.ecg.co/technologies/stir-shaken) [603+](https://www.ecg.co/technologies/603-plus-do-not-originate) [eSIM & FMC](https://www.ecg.co/technologies/esim-fmc) [VoIP TLS & SRTP](https://www.ecg.co/technologies/voip-encryption-tls-srtp) [SIPREC](https://www.ecg.co/technologies/siprec-call-recording)

Compliance & Call Authentication

[STIR/SHAKEN](https://www.ecg.co/technologies/stir-shaken) [603+](https://www.ecg.co/technologies/603-plus-do-not-originate) [Packet Capture / PCAP](https://www.ecg.co/technologies/pcap-wireshark-packet-capture-analysis) [VoIP TLS & SRTP](https://www.ecg.co/technologies/voip-encryption-tls-srtp)

Unified Communications & Collaboration

[E911](https://www.ecg.co/technologies/e911) [Business Texting](https://www.ecg.co/technologies/business-texting) [Teams Replace Phone System](https://www.ecg.co/technologies/ms-teams-replace-phone-system) [Provisioning & Endpoint Mgmt](https://www.ecg.co/technologies/sip-provisioning-endpoint-management) [Call Control & Features](https://www.ecg.co/technologies/call-control-features) [SIP Trunking HA](https://www.ecg.co/technologies/sip-trunking-high-availability) [SIPREC](https://www.ecg.co/technologies/siprec-call-recording) [vCon](https://www.ecg.co/technologies/vcon-virtualized-conversations)

Platform Expertise

[BroadWorks](https://www.ecg.co/technologies/broadworks) [NetSapiens](https://www.ecg.co/technologies/netsapiens-support) [Metaswitch Alianza Core](https://www.ecg.co/technologies/metaswitch-alianza-core) [Oracle Communications](https://www.ecg.co/technologies/oracle-communications-support) [Metaswitch Perimeta](https://www.ecg.co/technologies/metaswitch-perimeta) [Sansay VSXi](https://www.ecg.co/sansay-vsxi-session-border-controller)

Platform Reliability & Security

[EKS / Kubernetes](https://www.ecg.co/technologies/kubernetes-eks) [Critical Network Fundamentals](https://www.ecg.co/technologies/critical-network-fundamentals) [Packet Capture / PCAP](https://www.ecg.co/technologies/pcap-wireshark-packet-capture-analysis) [VMware & Alternatives](https://www.ecg.co/technologies/vmware-alternatives) [Routing, Switching & Firewalls](https://www.ecg.co/technologies/routing-switching-firewalls) [Freeswitch](https://www.ecg.co/technologies/freeswitch-open-source-call-processing)

How We Do It

Services

[Services Overview](https://www.ecg.co/services) [Network Operations](https://www.ecg.co/services/network-operations) [Staff Augmentation](https://www.ecg.co/services/staff-augmentation) [IT Consulting & Engineering](https://www.ecg.co/services/it-consulting-and-engineering)

Resources

[Launch Delay Calculator](https://www.ecg.co/cost-delay-calculator) [Guides, White Papers & Tools](https://www.ecg.co/resource-library) [Latest from the ECG Team](https://www.ecg.co/blog)

[Events](https://www.ecg.co/events)

[Login](https://portal.ecg.co) [Contact](https://www.ecg.co/contact)

# Our Blog

### The Latest Insights From Our Experts

[![VoIP Encryption - Why service providers turn off TLS/SRTP — and what they should have built instead](https://www.ecg.co/hubfs/Blogs/Featured%20Images%20for%20Blogs/Project%20and%20Design/feat-projectanddesign2.png)](https://www.ecg.co/blog/voip-encryption-why-service-providers-turn-off-tls/srtp-and-what-they-should-have-built-instead)

### [VoIP Encryption - Why service providers turn off TLS/SRTP — and what they should have built instead](https://www.ecg.co/blog/voip-encryption-why-service-providers-turn-off-tls/srtp-and-what-they-should-have-built-instead)

[Read More](https://www.ecg.co/blog/voip-encryption-why-service-providers-turn-off-tls/srtp-and-what-they-should-have-built-instead)

[![Defend the BroadWorks XSP from Device Management Scanning Attacks](https://www.ecg.co/hubfs/Imported_Blog_Media/regular_dima-pechurin-JUbjYFvCv00-unsplash-1.jpg)](https://www.ecg.co/blog/150-defend-the-broadworks-xsp-from-device-management-scanning-attacks)

### [Defend the BroadWorks XSP from Device Management Scanning Attacks](https://www.ecg.co/blog/150-defend-the-broadworks-xsp-from-device-management-scanning-attacks)

[Read More](https://www.ecg.co/blog/150-defend-the-broadworks-xsp-from-device-management-scanning-attacks)

[![ECG: Engineering BroadWorks at US Department of Justice](https://www.ecg.co/hubfs/ecg-site/blog-listing-placeholder.jpg)](https://www.ecg.co/blog/132-ecg-engineering-broadworks-at-us-department-of-justice)

### [ECG: Engineering BroadWorks at US Department of Justice](https://www.ecg.co/blog/132-ecg-engineering-broadworks-at-us-department-of-justice)

[Read More](https://www.ecg.co/blog/132-ecg-engineering-broadworks-at-us-department-of-justice)

[![Using SIP to Block Robocalling: On the Telephone, Nobody Knows You're](https://www.ecg.co/hubfs/Imported_Blog_Media/regular_lindsey2016robocalling_hand_dialing-1.png)](https://www.ecg.co/blog/123-using-sip-to-block-robocalling-on-the-telephone-nobody-knows-you-re-a-robot)

### [Using SIP to Block Robocalling: On the Telephone, Nobody Knows You're](https://www.ecg.co/blog/123-using-sip-to-block-robocalling-on-the-telephone-nobody-knows-you-re-a-robot)

[Read More](https://www.ecg.co/blog/123-using-sip-to-block-robocalling-on-the-telephone-nobody-knows-you-re-a-robot)

[![Cisco Crowdsources Critical Announcements: SSL Certificate Changes on](https://www.ecg.co/hubfs/ecg-site/blog-listing-placeholder.jpg)](https://www.ecg.co/blog/109-cisco-crowdsources-critical-announcements-ssl-certificate-changes-on-spa-500-phones)

### [Cisco Crowdsources Critical Announcements: SSL Certificate Changes on](https://www.ecg.co/blog/109-cisco-crowdsources-critical-announcements-ssl-certificate-changes-on-spa-500-phones)

[Read More](https://www.ecg.co/blog/109-cisco-crowdsources-critical-announcements-ssl-certificate-changes-on-spa-500-phones)

[![](https://www.ecg.co/hubfs/ecg-site/blog-listing-placeholder.jpg)](https://www.ecg.co/blog/107-url-dialing-calling-arbitrary-sip-places-on-the-internet)

### ["URL" Dialing: Calling arbitrary SIP places on the Internet](https://www.ecg.co/blog/107-url-dialing-calling-arbitrary-sip-places-on-the-internet)

[Read More](https://www.ecg.co/blog/107-url-dialing-calling-arbitrary-sip-places-on-the-internet)

[![Interest High in VoIP Security at SIPNOC 2012](https://www.ecg.co/hubfs/ecg-site/blog-listing-placeholder.jpg)](https://www.ecg.co/blog/96-interest-high-in-voip-security-at-sipnoc-2012)

### [Interest High in VoIP Security at SIPNOC 2012](https://www.ecg.co/blog/96-interest-high-in-voip-security-at-sipnoc-2012)

[Read More](https://www.ecg.co/blog/96-interest-high-in-voip-security-at-sipnoc-2012)

[![ecg-logo-white](https://www.ecg.co/hubfs/ecg-site/global/ecg-logo-white.svg "ecg-logo-white")](https://www.ecg.co/)

505 North Toombs St. Suite A  
Valdosta, Georgia 31601 USA

#### Headquarters

- 1.866.324.0700 US Toll-free
- 1.229.244.2099 International
- 1.229.244.2399 Fax
- [info@e-c-group.com](mailto:info@e-c-group.com)

#### Services

- [Overview](https://www.ecg.co/services)
- [Network Operations](https://www.ecg.co/services/network-operations)
- [Custom AI Development](https://www.ecg.co/services/custom-ai-development)
- [Outsourced NOC Support](https://www.ecg.co/services/outsourced-noc-support)
- [Staff Augmentation](https://www.ecg.co/services/staff-augmentation)
- [IT Consulting & Engineering](https://www.ecg.co/services/it-consulting-and-engineering)

#### Company

- [About](https://www.ecg.co/about)
- [Careers](https://www.ecg.co/careers)
- [Blog](https://www.ecg.co/blog)
- [Resources](https://www.ecg.co/resource-library)
- [Events](https://www.ecg.co/events)

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