People working on laptops looking at how to help tackle VoIP fraud by using SentryPeer

Fraud Detection for VoIP

Use SentryPeer® to help prevent VoIP cyberattacks, fraudulent VoIP phone calls (toll fraud) and improve cybersecurity by detecting early stage reconnaissance attempts.

Live data

Watch data come in from our honeypots in realtime below for July

Total events
Unique phone numbers
Unique IP addresses

Stay on top of VoIP fraud

With early notification of potential VoIP fraud attempts, you can stay on top of customer fraud and help prevent it from happening.

Use SentryPeer® to detect early stage potential VoIP fraud reconnaissance attempts.

“Being able to detect and be instantly notified of potential VoIP fraud probes really helps us deal with fraud before it has a major impact.”

Marcia Hill, Chief Security Officer
Marcia Hill, Chief Security Officer
SentryPeer overview screenshot

Better understand your customer VoIP traffic

Being able to detect and alert on customer traffic anomalies helps you deal with potential VoIP fraud.

When a customer or customer account is flagged, you can take action to help prevent VoIP fraud and notify them about a potential handset or PBX security issue.

Create a SentryPeer API client screenshot


Giving you the flexibility to use your existing tools

Simple alerting for archiving
Use your webhook link
Receive a SentryPeer WebHook
The world's most popular open source IP PBX
Real-time Charging System for Telecom & ISP environments
CGRateS logo - Real-time Charging System for Telecom & ISP environments CGRateS
People looking at a laptop to help tackle VoIP fraud by using SentryPeer

SentryPeer® Metrics

Get actionable data from our API and apps that will help protect your VoIP systems

As a VoIP provider or VoIP user, you need to know how your service is being used. You need to be able to detect suspicious VoIP traffic; Are these phone calls to known VoIP fraud test numbers? Has a customer been compromised? Are they using a compromised PBX, handset or app?

200K+ Phone numbers collected from VoIP fraud reconnaissance attempts.

2.5K+ IP Addresses uniquely identified that originate potential VoIP cyberattacks.

2M+ VoIP reconnaissance events logged and analysed.

38k+ Downloads to date (140 per day) of the SentryPeer® open source VoIP fraud detection tool via the Deutsche Telekom Security GmbH T-Pot honeypot project.

Ready to get started? Get in touch or create an account.