Showing 1–12 of 172 articles
Why VoIP Systems Need Regular Security Updates to Protect Your Data
Unpatched VoIP systems expose your business to toll fraud, eavesdropping, and network breaches. Learn how regular security updates protect your calls, your data, and your bottom line.
How to Use Call Encryption to Safeguard Customer Information
Unencrypted business calls expose customer data to interception and fraud. Learn how call encryption, secure endpoints, and private connectivity protect sensitive conversations from breach to compliance.
What to Do If Your VoIP System Gets Hacked: A Step-by-Step Guide
Discovered unauthorized calls or a compromised PBX? Follow this step-by-step VoIP breach response guide to contain the damage, restore service, and lock down your phone system for good.
How to Set Up Firewalls and Protect Your VoIP Infrastructure
Learn how to configure firewalls for VoIP security, avoid common misconfigurations like SIP ALG interference and open RTP ports, and protect your business phone system from toll fraud and breaches.
VoIP and GDPR: How to Ensure Compliance for Your Business
Learn how to keep your business VoIP phone system GDPR-compliant with practical steps for call recording consent, data encryption, retention policies, and vendor selection.
How to Perform a VoIP System Security Audit
A step-by-step guide to auditing your VoIP system for vulnerabilities, from scoping your infrastructure and testing encryption to hardening configurations and building an ongoing security schedule.
Best Practices for Monitoring VoIP Call Security in Senior Care Facilities
Protect resident privacy and maintain HIPAA compliance with these proven VoIP security practices for senior care facilities -- from call encryption and network segmentation to real-time monitoring and staff training.
The Role of VoIP in Ensuring Data Security for Legal Firms
Learn how modern VoIP protects attorney-client privilege with end-to-end encryption, multi-factor authentication, and VLAN segmentation -- and why law firms are replacing legacy phone systems to meet compliance standards.
How to Protect Your VoIP Network from DDoS Attacks
DDoS attacks can shut down your business phones in seconds. Learn the specific attack types targeting VoIP systems and the layered defenses that stop them.
How to Secure Your VoIP System for Healthcare Providers and Clinics
Learn how to protect patient data and prevent HIPAA violations by securing your clinic's VoIP phone system with encryption, network isolation, access controls, and staff training.
Why You Need a Secure Network for Your Real Estate Business
Real estate firms handle wire transfers, tax records, and personal data daily -- making them prime targets for cybercrime. Learn how to protect your brokerage with network security that keeps clients safe and deals on track.
How to Handle VoIP Fraud and Ensure Your Phone System is Secure
VoIP fraud costs businesses billions each year through toll fraud, call interception, and credential attacks. Learn the warning signs, how to lock down your phone system, and what to do if you suspect a breach.