Abstract— Internet of things hasbe broadly applied for home, industry, health care, environment and many otherapplications. For these applications, secure information transmission becomes acritical issue to ensure the system safety. Present distributeddenial-of-service attacks demonstrate the high vulnerability of Internet ofThings (IoT) systems and devices. Addressing this challenge will requirescalable security solutions optimized for the IoT ecosystem. In this paper wediscussed vulnerabilities of IoT and ways to provide security to IoT.
Keywords: Internet of Things (IoT); Denial-of-service;Vulnerability; Security