Internet of Things (IoT) security trends in 2021



As working from home has brought a whole new level of security threats, the Internet of Things (IoT) promises to raise the bar even higher.

Think about the devastation caused by hundreds of millions of people suddenly working from home. This has severely weakened and in some cases overtaken corporate security defenses. The IoT could amplify such challenges.

IoT may not be a priority right now due to the scourge of ransomware. But it will undoubtedly increase as the number of connected objects increases exponentially.

5 trends in IoT security

1. Another major extension of the organizational perimeter

The IoT amplifies the threat level by orders of magnitude. We are talking here about tens of billions of connected objects.

IDC estimates that 41.6 billion connected IoT devices or objects will generate 79.4 ZB of data by 2025. Each of them opens a door to the company.

Vendors have already released tools related to IoT security. But the market remains largely in its infancy. Once the threat becomes more real, vendor offerings will multiply and become more sophisticated. For organizations, all of this comes on top of the fact that they need to secure an increasingly large network.

2. The IoT will generate a LOT more data

With the growth of connected IoT devices, there will be another major increase in data.

A debate is underway as to where this data will reside. Some say that almost all of them will stay at the limit. Others want to send a lot more to major data centers. Either way, the data needs to be secure. Even if this is just information about a car’s location for a few moments, anyone lax about accessing this data will be seriously affected by privacy.

Whether the data is at the edge, in the data center, or in the cloud, it will all need to be fully secure.

“We are seeing an increase in advanced computing devices that will reduce the power of computers in IoT devices, but these will need to be managed and secured,” said Ashley Leonard, president and CEO of Syxsens.

He pointed out that the impact of IoT will be further amplified once 5G really gains traction.

“5G and IoT will revolutionize the way we work and communicate, but most importantly, the way we access information,” said Leonard. “Current IT security models that focus on perimeter security will not be effective when corporate data is exposed by 5G devices connected directly to the internet. Who can see and who owns your data? “

See More: Internet of Things (IoT) Security Market 2021

3. Automation will become an even more important part of security

Automation is already a major trend in security. It is used to traverse mountains of logs, for example, to isolate patterns and anomalies.

Machine learning (ML) is also becoming a growing part of security in areas such as risk management, threat intelligence, and security information and event management (SIEM).

But with IoT, we can expect even more automation. When dealing with orders of magnitude of tens of billions, you can’t expect a security administrator to handle it manually. Automated security will therefore become an increasingly vital part of the security arsenal.

4. The lines of attack are getting wilder

The IoT offers so many new lines of attack, many of which are barely designed yet.

Hackers, for example, can take control of vehicles remotely. Greg Schulz, analyst at StorageIO Group, adds planes, trains and transit systems to the list of possible targets. And then you have drones, Alexa or Google devices, smart phones, computers, garage door openers, heating, ventilation and air conditioning (HVAC) systems, other building control systems, elevators, factory systems, warehouses and robots.

“Most businesses have no idea what IoT systems are even connected to their corporate networks,” Leonard said. “This has huge security implications. A casino has already been hacked via an IoT thermometer in an aquarium.

5. The need for standards

Standards are vital in IT. Imagine what would happen if a dozen vendors and a few dozen startups set up their own disparate protocols and systems to manage IoT. It would become a chaos of competing systems.

And security would become a nightmare for lack of integration. In fact, the lack of standards could be used as an excuse for not securing IoT systems and data.

“Many vendors of IoT devices each have their own methods of updating security, but there are no standards,” Leonard said.

He gave the example of the owners. When was the last time they updated their door locks, security cameras or air conditioning? In this new world of IoT, do you think what these systems could be connected to? In many cases, they are connected to phones containing passwords for consumer and corporate systems. This provides an entry point of greatness into the business.

But if IoT really takes hold, sensors and devices will be everywhere – in every car, in every device, in the factory. Standards are essential to simplify the security of all if necessary.

See more: Top Companies and Cloud Security Solutions


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