Sign In
- Platform
- Solutions
- Modern NDR
- Resources
- Company
Platform
Modern NDR
Resources
Platform
Modern NDR
Resources
DETECTION OVERVIEW
Risk Factors
Internet of Things (IoT) devices are common targets for attackers because of well-known vulnerabilities such as weak default passwords, unsecured and outdated services, and exploitable firmware. Some IoT devices can be easily compromised and converted into an entry point into the network. Any indicator of unusual outbound connections from an IoT device should be examined before it facilitates critical and costly attacks.
The system might change the risk score for this detection.
Kill Chain
Risk Score
41
IoT devices such as internet-connected phones, printers, and cameras can be an attack vector for gaining access to a network. Adversaries can choose from a variety of techniques to compromise IoT devices, from brute force attacks to unknown (zero-day) exploits. After gaining control of an IoT device, the attacker can maintain command-and-control (C&C) communication with the victim and pivot to other internal network devices. The malicious C&C communication often occurs over common protocols, blending in with normal traffic.
Quarantine the device while checking for indicators of compromise
Regularly apply firmware updates to reduce the number of vulnerabilities that can be exploited
Ensure updates are legitimate by installing over a secured channel and performing firmware integrity checks when possible
Implement network segmentation and the principle of least privilege on accounts to minimize the damage caused by a compromised device
Review authentication methods and enforce policies for secure credential creation, strong authentication practices, and multi-factor authentication
Strengthen the security of IoT devices by updating default or weak passwords, blocking exposure to the internet, closing unused ports, and enhancing physical security
