In recent years, the emerging Internet-of-Things (IoT) has led to rising concerns about the security of networked embedded devices. In this work, we focus on the adaptation of Honeypots for improving the security of IoTs. Low-interaction honeypots are used so far in the context of IoT. Such honeypots are limited and easily detectable, and thus, there is a need to find ways how to develop high-interaction, reliable, IoT honeypots that will attract skilled attackers. In this work, we propose the SIPHON architecture - a Scalable high-Interaction Honeypot platform for IoT devices. Our architecture leverages IoT devices that are physically at one location and are connected to the Internet through so-called wormholes distributed around the world. The resulting architecture allows exposing few physical devices over a large number of geographically distributed IP addresses. We demonstrate the proposed architecture in a large scale experiment with 39 wormhole instances in 16 cities in 9 countries. Based on this setup, six physical IP cameras, one NVR and one IP printer are presented as 85 real IoT devices on the Internet, attracting a daily traffic of 700MB for a period of two months. A preliminary analysis of the collected traffic indicates that devices in some cities attracted significantly more traffic than others (ranging from 600 000 incoming TCP connections for the most popular destination to less than 50000 for the least popular). We recorded over 400 brute-force login attempts to the web-interface of our devices using a total of 1826 distinct credentials, from which 11 attempts were successful. Moreover, we noted login attempts to Telnet and SSH ports some of which used credentials found in the recently disclosed Mirai malware.
A low interaction honeypot system is implemented in @cite_2 . The honeypot monitors behaviors and learns the advanced attacks that may not be detected by IDS tools. The session of the attacker is redirected to the honeypot system, which then serves requests from the attacker. For that purpose, the authors provided service daemons and a fake shell so that the attacker is not able to discover the system as honeypot.
@cite_2
2126363842 2949324006 1510508184 1822351509
In this paper, we implement a HoneyPot system equipped with several sub systems for their use. Obtaining the new knowledge on the access skills of intruder allows us to make a policy more precisely and quickly to protect a system from the new attacks. Our implementation presents an HoneyPot System cooperates with firewall and management server. In this system, firewall redirects a session from an abnormal user to HoneyPot to learn the advanced intrusion skills and to respond more effectively. This paper presents an experimental study and the lessons learned from the observation of the attackers when logged on a compromised machine. The results are based on a six months period during which a controlled experiment has been run with a high interaction honeypot. We correlate our findings with those obtained with a worldwide distributed system of lowinteraction honeypots. We present Shadow Honeypots, a novel hybrid architecture that combines the best features of honeypots and anomaly detection. At a high level, we use a variety of anomaly detectors to monitor all traffic to a protected network service. Traffic that is considered anomalous is processed by a "shadow honeypot" to determine the accuracy of the anomaly prediction. The shadow is an instance of the protected software that shares all internal state with a regular ("production") instance of the application, and is instrumented to detect potential attacks. Attacks against the shadow are caught, and any incurred state changes are discarded. Legitimate traffic that was misclassified will be validated by the shadow and will be handled correctly by the system transparently to the end user. The outcome of processing a request by the shadow is used to filter future attack instances and could be used to update the anomaly detector. Our architecture allows system designers to fine-tune systems for performance, since false positives will be filtered by the shadow. Contrary to regular honeypots, our architecture can be used both for server and client applications. We demonstrate the feasibility of our approach in a proof-of-concept implementation of the Shadow Honeypot architecture for the Apache web server and the Mozilla Firefox browser. We show that despite a considerable overhead in the instrumentation of the shadow honeypot (up to 20 for Apache), the overall impact on the system is diminished by the ability to minimize the rate of false-positives. Most of computer security systems use the signatures of well-known attacks to detect hackers' attacks. For these systems, it is very important to get the accurate signatures of new attacks as soon as possible. For this reason, there have been several researches on honeypots. However, honeypots can not collect information about hackers attacking active computers except themselves. In this paper, we propose the DecoyPort system to redirect hackers toward honeypots. The DecoyPort system creates the DecoyPorts on active computers. All interactions with the DecoyPorts are considered as suspect because the ports are not those for real services. Accordingly, every request sent to the DecoyPorts is redirected to honeypots by the DecoyPort system. Consequently, our system enables honeypots to collect information about hackers attacking active computers except themselves.