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New:Live · 214 honeypots · 38 countriesNew:SipRadar Pro launches Q4 2026New:Real-time SIP threat intelligenceNew:Stop toll fraud before it drains your trunkNew:Live · 214 honeypots · 38 countriesNew:SipRadar Pro launches Q4 2026New:Real-time SIP threat intelligenceNew:Stop toll fraud before it drains your trunkNew:Live · 214 honeypots · 38 countriesNew:SipRadar Pro launches Q4 2026New:Real-time SIP threat intelligenceNew:Stop toll fraud before it drains your trunk
Built for VoIP ops, trusted by enterprises_

Automated VoIP & SIP
Threat Intelligence

Stop SIP toll fraud before it happens. Real-time blacklist feeds and on-demand PBX security audits for Kamailio, Asterisk, and 3CX — powered by a global honeypot network.

~/customer-feedback
$ sipradar deploy blacklist --env production✔ Validating Fail2Ban rulesThinking..
Live
~/models/threat-analysis
$ sipradar lookup 185.243.115.84 --verbose> Processing input..▍> Model: threat-v3> Completed in 118ms
~/onboarding-sequence
$ sipradar scan pbx.example.com --full> Fetching SIP endpoints...> Classifying with honeypot graphThinking..

Integrates with your entire VoIP stack.

const next = await fetch("https://api.sipradar.net/v1/threats");

Faster deployment_

From honeypot signal to production block in one request

Effortlessly gather, score, and block SIP attackers without the usual complexity of homegrown scripts and stale IP lists.

Detect
Score
Block
Audit
🌐⏺

const next = await fetch("https://api.sipradar.net/v1/threats");

Honeypot lookup_

Check any IP against our global SIP honeypot database.

See instantly whether an address has been recorded probing SIP endpoints, brute-forcing extensions, or attempting toll fraud. The same signal powers our Threat Intelligence API.

  • · Cross-referenced against 214 active honeypots
  • · First-seen and last-seen timestamps
  • · Attack pattern & suspected user-agent
Query/v1/ip/lookup

Seamless deployment_

From honeypots to hardened PBX fleets.

// Learn how SipRadar elevates your security posture //

Built to the standards your security team already audits.

SipRadar is architected for regulated environments, from independent MSPs to enterprise call centers. Independent auditors, transparent controls, and data residency you can point at.

  • · Verified processes & compliance
  • · Reliable long-term partnership
  • · Data-driven decision support
Get started
  • SOC 2 Type II

    Operational controls, audited annually

    Independent AICPA audit of our security, availability, and confidentiality controls. Report available under NDA.

  • ISO/IEC 27001

    Certified information security management

    End-to-end ISMS covering the honeypot fleet, threat graph, and customer-facing APIs. Recertified every 12 months.

  • GDPR

    EU data protection by default

    DPA on request, EU-hosted primary region, sub-processor registry, and full data-subject request tooling for your customers.

  • HIPAA-ready

    For healthcare call centers

    BAAs available for Enterprise plans. No PHI ever transits SipRadar honeypots; SIP metadata is minimized at capture.

Live feed

Real-time SIP attack telemetry.

Streaming from our global honeypot network. The same feed powers our GET /v1/threats endpoint.

Streaming · live128,412 events · last 60 min
Live attacks
185.243.115.84 · RU · score 98
●185.243.115.84:5060· RU· score 98●45.227.253.109:5060· PA· score 95●193.32.162.44:5061· NL· score 91●141.98.10.63:5060· LT· score 87●89.248.165.201:5060· NL· score 84●212.70.149.71:5060· BG· score 79●77.83.36.219:5060· RU· score 72●185.156.73.52:5062· RU· score 46●103.145.13.9:5060· IN· score 88●5.188.86.174:5060· RU· score 92●94.102.61.7:5061· NL· score 68●162.243.144.55:5060· US· score 55●185.243.115.84:5060· RU· score 98●45.227.253.109:5060· PA· score 95●193.32.162.44:5061· NL· score 91●141.98.10.63:5060· LT· score 87●89.248.165.201:5060· NL· score 84●212.70.149.71:5060· BG· score 79●77.83.36.219:5060· RU· score 72●185.156.73.52:5062· RU· score 46●103.145.13.9:5060· IN· score 88●5.188.86.174:5060· RU· score 92●94.102.61.7:5061· NL· score 68●162.243.144.55:5060· US· score 55

185.243.115.84

09:42:11

98Critical
Geo
RU
Port
5060
User-agent
friendly-scanner

45.227.253.109

09:41:57

95Critical
Geo
PA
Port
5060
User-agent
SIPVicious

193.32.162.44

09:41:33

91Critical
Geo
NL
Port
5061
User-agent
sipcli/v1.8

141.98.10.63

09:40:58

87Critical
Geo
LT
Port
5060
User-agent
VaxSIPUserAgent

89.248.165.201

09:40:22

84High
Geo
NL
Port
5060
User-agent
sundayddr

212.70.149.71

09:39:47

79High
Geo
BG
Port
5060
User-agent
SIPVicious

77.83.36.219

09:39:12

72High
Geo
RU
Port
5060
User-agent
friendly-scanner

185.156.73.52

09:38:41

46Watch
Geo
RU
Port
5062
User-agent
sipsak 0.9
Showing 1–8 of 20 filtered
1 / 3

PBX security audit

Audit your PBX in under 60 seconds.

SipRadar probes your public endpoint for exposed SIP ports, weak REGISTER credentials, verbose responses that leak extensions, and misconfigured TLS, then hands you a remediation checklist your team can ship today.

  • Detects open UDP/TCP 5060 & 5061 exposure
  • Enumerates weak or default extension passwords
  • Flags dangerous Asterisk allowguest and 3CX defaults
  • Exports remediation as Markdown, PDF, or Jira tickets
pbx-audit.reportCompleted
target        pbx.acme-corp.example
ports open    5060/udp   5060/tcp   5061/tcp
sip banner    Asterisk PBX 18.9.0 (exposed)
weak exts     3 found   1001, 1050, 2001
allowguest    yes  (toll fraud risk)
tls / srtp    disabled
blacklist     0 inbound from known bad IPs

recommended   rotate 3 extension secrets · disable
              allowguest · enable SIP-TLS on 5061 ·
              subscribe to SipRadar blacklist feed

const next = await fetch("https://api.sipradar.net/v1/threats");

Automate tasks directly from your apps.

Trigger lookups, manage blacklists, and automate PBX audits with clean, predictable endpoints designed for VoIP operators and MSPs.

Get Started

API and Webhook

Request API Key

Integration Guides

Browse Docs
import SipRadar from "@sipradar/sdk";

const client = new SipRadar({
  apiKey: "YOUR_API_KEY",
});

const response = await client.lookup("185.243.115.84");
console.log(response.score);

const next = await fetch("https://api.sipradar.net/v1/threats");

Trusted by VoIP operators, MSPs, and call-center teams worldwide.

NordvoxTelarioPBXWorksCallForgeSipHavenVoxMesh
“SipRadar cut brute-force REGISTER attempts on our carrier edge by 96% in the first week.”
Marta K. · Nordvox
“The honeypot feed catches attackers weeks before commercial IP reputation lists.”
Daniel R. · PBXWorks MSP
“Their PBX audit found a misconfigured allowguest that would have cost us mid five figures.”
Fatima A. · CallForge
“We blocked 4127 malicious IPs in the first month. API integration took less than an hour.”
Alex T. · Telario
“SipRadar cut brute-force REGISTER attempts on our carrier edge by 96% in the first week.”
Marta K. · Nordvox
“The honeypot feed catches attackers weeks before commercial IP reputation lists.”
Daniel R. · PBXWorks MSP
“Their PBX audit found a misconfigured allowguest that would have cost us mid five figures.”
Fatima A. · CallForge
“We blocked 4127 malicious IPs in the first month. API integration took less than an hour.”
Alex T. · Telario
“SipRadar cut brute-force REGISTER attempts on our carrier edge by 96% in the first week.”
Marta K. · Nordvox
“The honeypot feed catches attackers weeks before commercial IP reputation lists.”
Daniel R. · PBXWorks MSP
“Their PBX audit found a misconfigured allowguest that would have cost us mid five figures.”
Fatima A. · CallForge
“We blocked 4127 malicious IPs in the first month. API integration took less than an hour.”
Alex T. · Telario
“SipRadar cut brute-force REGISTER attempts on our carrier edge by 96% in the first week.”
Marta K. · Nordvox
“The honeypot feed catches attackers weeks before commercial IP reputation lists.”
Daniel R. · PBXWorks MSP
“Their PBX audit found a misconfigured allowguest that would have cost us mid five figures.”
Fatima A. · CallForge
“We blocked 4127 malicious IPs in the first month. API integration took less than an hour.”
Alex T. · Telario

const next = await fetch("https://api.sipradar.net/v1/threats");

Scalable plans_

Pay for real-time defense, not per-seat.

Start free with delayed threat intel. Upgrade when you need Fail2Ban and iptables scripts blocking attackers in real time.

  • Community

    For developers and sysadmins exploring SipRadar. Enough to find your first vulnerabilities and check suspicious IPs from logs.

    $0/Forever
    • 1 on-demand PBX scan per month
    • 100 API lookup requests per month
    • Threat feed with 48-hour delay
    • Community support (Discord)
  • Single PBX

    For small businesses, solo call centers, and local IT admins protecting one PBX edge.

    $29/Monthly
    • 1 active PBX IP (continuous monitoring)
    • Real-time Threat API for Fail2Ban & iptables
    • Weekly automated PBX audit (Monday email)
    • 7-day log retention
  • Active Defense

    For MSPs and serious VoIP providers managing multiple customer PBX fleets from one account.

    $89/Monthly
    • Up to 10 PBX IP addresses
    • Unlimited on-demand PBX scans
    • Webhook & Slack alerts on brute-force
    • PDF audit reports (MSP-ready)
    • 30-day log retention
  • Enterprise

    For telecom operators and large-scale VoIP infrastructure. Custom capacity and carrier-grade feeds.

    $249+/Monthly
    • Unlimited IPs and API requests
    • White-label PDF reports
    • BGP Blackhole / SIP-URI feeds
    • SOC 2 report, private honeypots, SSO
    • 99.95% uptime SLA · 24×7 on-call

const next = await fetch("https://api.sipradar.net/v1/threats");

Ready to ship faster_

Point SipRadar at your PBX. Get a remediation checklist in 60 seconds.

Free audit · no credit card · no agent to install. Works with Asterisk, Kamailio, FreeSWITCH, 3CX, OpenSIPS, and FreePBX.

Early access_

SipRadar Pro launches Q4 2026.

Reserve your seat and receive one month of complimentary Threat Intelligence API access at launch: unlimited lookups, the streaming feed, and priority honeypot signal.

One email at launch. No newsletters. Unsubscribe anytime.

FAQ

Questions we get from VoIP ops teams.

Straight answers on detection, integration, retention, and support. Missing something? Our team replies to security questions within one business day.

Ask a question →
  • We operate 214 SIP honeypots across 38 countries. Each pretends to be a live PBX and silently records every REGISTER, INVITE, OPTIONS, and SUBSCRIBE probe. Attack patterns are graded 0–100 by our threat graph and streamed to the /v1/threats API within seconds.