IoT devices often lack robust security, creating vulnerabilities that attackers exploit for botnets, network intrusion, and data theft.
IoT Security Risks
- Default Credentials - Devices shipped with known passwords.
- Lack of Updates - No security patches or update mechanisms.
- Botnet Recruitment - Compromised devices join DDoS botnets.
Protection Strategies
- Network Isolation - Separate IoT devices on dedicated VLANs.
- Strong Authentication - Change defaults, use certificates where possible.
- Traffic Monitoring - Detect unusual IoT communication patterns.
Conclusion
IoT devices present unique security challenges due to their limited capabilities and frequent vulnerabilities. By isolating networks, enforcing strong authentication, and monitoring traffic, you can reduce the risk of IoT-based attacks.