28/Jul/2025
These VoIP Threats Could Be Ignored, But Should Be Fixed Now
VOIP (Voice over Internet Protocol) has influenced our ways of doing business calls. It is cheaper, easier to transport and work remotely. However, such as everything that has to do with the internet, VoIP systems have their security risks as well.
And when you are using VoIP, in your business or even at your home, it is good to know of the common risks, as well as how to immunize yourself. In this, we’ll break it all down in simple words — and show you how Voizcall can help keep your communication safe.
Let’s dive in!
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VoIP isn’t just a calling tool anymore. It connects your phone system with customer support, CRMs, cloud apps, and even payment systems. That’s why VoIP security risks are growing — and hackers are getting smarter.
Here’s why you should care:
Your data (and your customers') could be stolen
Hackers can eavesdrop on calls
Someone could use your system to make free international calls (you pay the bill!)
System downtime = lost customers and trust
Don’t worry — we’ll help you spot these VoIP security threats and tell you how to fix them fast.
1. Call Interception (Eavesdropping)
Unencrypted VoIP is eavesdropper able by hackers.If you’re sharing customer info or private discussions, this is a big risk.
Fix it: Use Voizcall with end-to-end encryption to keep calls private.
2. Toll Fraud
This is when some person breaks into your VoIP network and charges international or high-rate calls on your behalf.
Repair: Install call restrictions, alerts and check call logs periodically.Platforms like Voia offer built-in fraud detection tools.
3. DDoS Attacks
A Distributed Denial of Service (DDoS) attack floods your VoIP network and makes your service crash — no calls, no business.
Fix it: Choose VoIP providers like Voizcall that offer DDoS protection and traffic filtering.
4. Voicemail Hacking
You should know that hackers are able to access your voice mail especially when you are still using default PINs.
Fix it: Use good strong unique voicemail passwords. Change them often.
5. Phishing Attacks
Fake VoIP setup mails or fake admin messages purporting to steal your log in credentials may be sent to you or to members of your team.
Fix it: Educate your employees to identify potentially fraudulent emails and switch on two-factor authentication (2FA).
How Voia Helps Secure Your VoIP System
If you’re looking for a secure, easy-to-use VoIP provider, Voia is a strong choice. Here’s why:
End-to-end encryption
Smart fraud detection alerts
IP whitelisting and access control
Call and login activity monitoring
24/7 support with VoIP security experts
Final Tips to Stay Safe
Always update your VoIP software
Use firewalls and encrypt your calls
Pick a provider that takes VoIP security seriously (like Voia)
Don’t use default passwords — ever!
Monitor all call activities regularly
Final Thoughts
VoIP makes business communication fast and affordable — but only when it’s secure.
Proper attention to these threats will preserve your money, data, and reputation of your brand.
It is time to start securing your VoIP system. Choose a platform like Voia that puts security first.
Your business (and your customers) will thank you.
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