Articles & Insights
Expert perspectives on VoIP, business internet, and modern communication infrastructure — from 1stel's in-house telecom and IT team.
Page 6 of 19 · 219 articles published
Showing 61–72 of 219 articles
The Top 5 VoIP Security Risks and How to Avoid Them
Toll fraud, vishing, and DoS attacks cost businesses thousands every year. Learn the five biggest VoIP security risks and the specific steps you can take to protect your phone system.
Read articleBest Practices for Managing VoIP Security in Multi-Location Offices
Your satellite office in Tampa uses different firewall rules than headquarters. Here's how to lock down VoIP security across every location so one weak branch doesn't compromise your entire phone system.
Read articleWhy Your Business Needs End-to-End Encryption for VoIP Communications
Learn why end-to-end encryption is essential for VoIP security and how it protects business calls from eavesdropping, tampering, and unauthorized access.
Read articleHow to Safeguard Senior Living Facilities from Cyber Threats
Learn how senior living facilities can protect resident data from cyberattacks with staff training, endpoint security, network defenses, and incident response planning.
Read articleProtecting Client Data: Why Your VoIP System Needs Multi-Factor Authentication
Learn why multi-factor authentication is essential for VoIP security and how MFA protects your business phone system from credential theft, toll fraud, and unauthorized access.
Read articleHow to Create a VoIP Disaster Recovery Plan for Your Business
Learn how to build a VoIP disaster recovery plan with risk assessments, failover strategies, redundancy, and testing to keep your business connected during outages.
Read articleWhy Compliance Matters: HIPAA and VoIP for Healthcare Providers
Learn why HIPAA compliance is essential for healthcare VoIP systems, what it requires, and how to protect patient data across calls, voicemails, and messaging.
Read articleHow to Secure Your Internet and Phone Systems in a Hybrid Work Environment
Learn how to protect your business phone and internet systems in a hybrid work setup with strategies for VPN, encryption, MDM, Zero Trust, and network segmentation.
Read articleThe Role of Encryption in VoIP Calls: Keeping Your Business Safe
Learn how VoIP encryption with TLS and SRTP protects business calls from eavesdropping, data breaches, and cyberattacks while ensuring compliance and data integrity.
Read articleHow to Protect Your Business from VoIP Security Threats
Learn how to secure your VoIP system from eavesdropping, toll fraud, and cyberattacks with encryption, MFA, network segmentation, and employee training.
Read articleThe Essential VoIP Features That Every Business Should Use
Discover the must-have VoIP features for business: auto-attendants, call forwarding, voicemail-to-email, call recording, mobile apps, and more.
Read articleWhy Call Analytics Are a Game-Changer for Real Estate Agents
Discover how call analytics help real estate agents convert more leads, shorten response times, and boost sales with real-time insights, AI scheduling, and predictive data.
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