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Enterprise Security Magazine | Wednesday, December 16, 2020
The companies must come up with innovative strategies to protect the IoT devices available because of the increasing cybercrime.
FREMONT, CA: Devices can be discovered and exploited by attackers on publicly accessible networks. These devices can give access to otherwise protected networks to attackers. To build massive botnets, devices can also be used. Some organizations have found that within an hour of being connected, IoT devices are tested.
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It is necessary to take protective steps to prevent such attacks from taking place on computers. Here are some techniques and instruments for keeping the IoT devices and wired networks protected.
Understanding vulnerabilities in IoT devices
To secure IoT devices, the companies need first to understand how fragile these devices are. The Open Web Application Protection Project (OWASP) is a good source of knowledge to start. OWASP is an autonomous, non-profit organization that seeks to implement best practices and web security optimization tools.
Strategies and tools for protecting IoT
It can be a challenge to secure IoT devices from vulnerabilities if the companies do not have robust device policies in place. The distributed design of IoT devices needs to provide a centralized review of the resources and processes.
The evolving existence of IoT threats also needs to be considered by your security strategies. They cannot only depend on traditional antivirus software or firewalls. They meet these needs with the following tools and techniques.
1. BEHAVIORAL ANALYTICS
Behavior analytics aims to evaluate the behavior of users, organizations, and systems. Usually, it is done by the inclusion of solutions for consumer and entity behavior analytics (UEBA).
UEBA solutions analyze pattern data and build from this data a baseline of 'natural behavior. Real-time events, such as data flow and packet information, or previous events contained in logs, reports, and threat intelligence, may be included in the data analyzed. UEBA solutions use these baselines as a comparison of real-time operation. When the behavior does not adhere to the agreed baseline, it is flagged, and the conduct is alerted to security teams.
2. VULNERABILITY SCANNING
Scanning vulnerabilities let the companies find components in the devices and create an inventory, which they can then monitor. Information such as operating systems, user accounts, and open ports are obtained during scanning. Many scanning tools often attempt to access device data directly or by using default credentials.
Scanning tools review the components and their configurations against vulnerability databases once the inventory is developed. The problems are highlighted to be resolved by the security team if any details are found that contain vulnerabilities.
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