SIP AttackSimulator
Interactive SIP protocol attack simulation tool. Learn VoIP security vulnerabilities through hands-on simulation of registration hijacking, call interception, and denial of service attacks in a safe environment.
Educational Purpose Only: This simulator is designed for learning and authorized security testing. Never use these techniques against systems you don't own or without explicit permission.
Attack Scenarios
Choose a SIP attack scenario to simulate and learn about VoIP security vulnerabilities
SIP Registration Hijacking
High
Hijack SIP user registrations to intercept calls and messages
Category:Authentication
Difficulty:Medium
Duration:45s
SIP Call Interception
Critical
Intercept and eavesdrop on SIP voice calls
Category:Eavesdropping
Difficulty:Hard
Duration:60s
SIP Denial of Service
High
Overwhelm SIP infrastructure with malicious traffic
Category:Availability
Difficulty:Easy
Duration:30s
SIP Authentication Bypass
High
Bypass SIP authentication mechanisms to gain unauthorized access
Category:Authentication
Difficulty:Medium
Duration:35s
Simulation Control
Control the attack simulation and monitor progress
Overall Progress0%
Current Step Progress0%
Step 1: Network Reconnaissance
Scan for SIP infrastructure and identify target registrar
Attack Timeline
1
Network Reconnaissance
8s
2
User Enumeration
10s
3
Registration Monitoring
7s
4
Credential Extraction
8s
5
Registration Hijacking
12s
Step Details
Network Reconnaissance
Scan for SIP infrastructure and identify target registrar
Duration
8 seconds
Step
1 of 5
Scenario Information
Attack Techniques
Registration Spoofing
Authentication Bypass
Session Hijacking
Prerequisites
Network Access
SIP Knowledge
Packet Crafting
5
Steps
45s
Duration
Medium
Difficulty
Mitigation Strategies
Implement strong SIP authentication (TLS-SRP, SIPS)
Use encrypted signaling (TLS/SRTP)
Deploy SIP intrusion detection systems
Implement rate limiting on REGISTER requests
Monitor for duplicate registrations
Use certificate-based authentication