Security Challenges that IoT Poses

The Internet of Things (IoT) has become a buzzword in the tech landscape. In fact, it would not be wrong to say that it is rapidly transforming the world around us.

According to Forbes, the number of internet connected things had reached around 4.9 billion in 2015. What’s more, this number is expected to exceed by 50 billion in 2020.

This would surely be a brave new world, but not without risks and challenges. With such massive level of device connection, there will surely be security concerns.

Here are some IoT security challenges that need to be addressed:

Account Security

Internet-connected devices have hardcoded passwords. However, it was very recently that Cisco, an IT and networking company, found some vulnerability in these passwords.

This is what it means: With a weak password system, a hacker could get random access to the network and infiltrate the system through any device, like refrigerator.

This was quite significant and came as a surprise to security specialists.


iot-manufacturersBackdoor, as the name suggests, is a way of gaining unauthorised remote access. If your IoT devices have backdoors, this can prove to be a major security risk.

Sometimes, businesses might provide manufacturers with access to their networks. This can prove to be quite risky as attackers could exploit these backdoors.

Strict monitoring will be required to ensure that the system remains safe.

Lack of Protocol Standards

With IoT devices, massive amounts of data transaction are being carried out. With no standard protocols in place, this can be a great problem.

The IoT manufacturers need to have a thorough infrastructure to meet this challenge. They need to ensure that these devices can be monitored in real-time and that the data can be tracked.

Poor Encryption

Encryption is the process of coding in an unintelligible form so that hackers and attackers would not be able to understand it. Poor encryption allows them easy access to networks.

It is very important that strict encryption standards be laid out. This will not only prevent cybercriminals from entering the networks, it will provide you with peace of mind.

 Lack of Control over Crucial Aspects

Another concern among users of IoT devices is that these devices provide little control to them. For instance, in most cases, they will not provide access to configurations, patching, updates and so on.

This means that you will have difficulty in detecting any interferences or compromises to the system.

Lean Security is one of the leading security companies in New South Wales. Specialising in web security assessment technology and application security testing, the company provides robust IoT penetration testing.

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