🛡️ VoIP Security & Fraud Prevention
Protect your hosted phone system from toll fraud, SIP attacks, and ensure compliance with call recording regulations.
How to Prevent VoIP Eavesdropping: Encryption and Security Guide
A practical guide to preventing VoIP eavesdropping using encryption (TLS, SRTP), network segmentation, VPNs, session border controllers and monitoring.
Read article →PCI DSS Compliance for VoIP and Call Recording: What You Need to Know
How PCI DSS applies to VoIP call recording and phone payments — pause/resume, DTMF masking, payment IVR and scope reduction strategies explained.
Read article →Securing Remote VoIP Users: VPN, Encryption and Access Controls
How to secure remote VoIP users with VPNs, encryption (TLS/SRTP), multi-factor authentication, endpoint security and monitoring best practices.
Read article →VoIP DDoS Attacks: What They Are and How to Protect Your System
A practical guide to protecting your VoIP system from DDoS attacks — SBC deployment, network-level mitigation, firewall configuration and failover planning.
Read article →VoIP Disaster Recovery: Failover, Redundancy and Business Continuity
A complete guide to VoIP disaster recovery — failover strategies, redundancy options, mobile backup and business continuity planning for UK businesses.
Read article →VoIP Toll Fraud: What It Is and How to Prevent It
Protect your business from VoIP toll fraud — how hackers exploit phone systems to make expensive international calls at your expense.
Read article →How to Secure Your Hosted VoIP Phone System
Essential security measures to protect your hosted VoIP phone system from attacks, eavesdropping and unauthorised access.
Read article →GDPR and Call Recording: What Your Business Needs to Know
Understand your GDPR obligations when recording business phone calls — consent, storage, retention and subject access requests.
Read article →