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The Best Public Key Infrastructure Practices

The Best Public Key Infrastructure Practices

Public Key Infrastructure

IT sectors and security leaders have identified the potential of the Public key infrastructures and have accepted the fact that PKI is one of the enterprises’ tested security partners. The digital landscape has changed with time, and so does the usage of PKIs.

PKIs have been involved from basic security features to a large-scale security network that protects the enterprises’ critical infrastructure. Over the past few years, it has been seen that PKI has emerged as one of the most cost-effective ways to provide security to enterprises.

The demand for the new PKI best practices

Today, enterprises are facing a new crisis. With the increase of the digital approach, businesses have invited uncertainties in their strategies and management system. This had led to a demand for advanced and a new generation of public key infrastructure.

The number of digital certificates and certificate automation has exploded over the past couple of years. This has also increased the demand for software tools integrated with the PKIs. To support this new reality, Its engineers and security leaders are trying their best to develop new strategies to re-engineer the PKIs.

Best Practices of The PKIs

PKI is nothing new in the market. It had been there in the market for quite a while. It is just that it has always been used to provide security to certain networks. However, over the past years, people were able to gauge the potential of the PKIs.

You will find the PKIs support many old technologies. However, the world is shifting its focus to digital technologies. This has created uncertainties for businesses. To find these uncertainties, security leaders are looking for ways to take the PKIs to the next level.

Here are some of the best PKI practices that are used in 2020.


We all know about cloud technology. But have you heard about multi-cloud technology? In 2020, multi-cloud, along with containers and service mesh, has become a norm. Every cloud network is different, but the need for the public key infrastructure is the same.

Every device needs a unique identity that can be used in communication or data transfer to communicate securely. An authorized certificate authority issues these unique identities. These identities are valid for a limited period of time, so once they are expired, you need to re-evaluate them.

Remote workforce

The recent IT approach towards digital-based platforms has created a crisis of uncertainties. The IT landscape has left the footprints of mobile devices and remote workers. These uncertainties have created a need for an advanced PKI that can offer its security beyond enterprise firewalls.

With so many remote workers working from different locations in an open network, it has become very important to have a secure communication network. This problem is solved by giving remote workers or devices with a unique identity number with a public key that can be used to verify their authenticity.

IoT Devices

The new challenges the IT industry is facing is the emergence of the internet of things (IoT). The concept of the IoT has already been coined decades ago; however, people were able to see its potential in recent years after the expansion of internet users.

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With so many people connecting with the internet, it has become very important for them to have a unique identity that they can use while communicating with each other. All the connected data, devices, applications, and software needs authentic verification to restrict any malicious content entered into the network.

This is where PKI comes into the frame. PKI offers end to end encryption, certificate authentication, and secure firmware signing to ensure that data is secured from fraudulent activities.


Development teams rely on the certificate authorities to secure authenticate connections. With the help of the PKI, they even protect the containers and run all the applications securely. Before the system is handed over to the production teams, the agility and the speed is checked to ensure the seamless integration of the digital certificates.

The Bottom Line

PKI is certainly one of the best automation tools that you can use to boost your enterprise efficiency. However, it also comes with its fair share of flaws. The most significant challenges that you might face with the application enabling PKI are that the currency PKI infrastructure cannot support the new application.

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