Today, we will talk about secure access service edge vs zero trust in this article. Also, we will know their different strengths. So, read on.
Secure Access Service Edge vs Zero Trust
To begin, let us define what secure access service edge and zero trust mean. Secure access service edge or SASE refers to the model where a user is authenticated once and then allowed network access, regardless of the device or location.
In this model, users are not managed by device or location. Zero Trust refers to a cybersecurity model that assumes that all traffic is untrustworthy until it is proven otherwise. This network requires the use of application protocol security and user identification to ensure that only authorized users have access to resources.
Then, the main idea of Zero Trust is to limit access to only that required for an individual job role and ensure that this access is time-limited.
In short, SASE is about one-time authentication, and zero trust is about multiple authentications. Both have their pros and cons, and it depends upon our business needs.
As far as SASE is concerned, we can enable network access for users across devices. All without having to re-authenticate each time the user logs in from a different device or location. Also, we can get a centralized view of the entire enterprise network. This will make it easy for us to manage users and their privileges across all locations and devices.
On the other hand, in a zero trust approach, an end-user has to establish an identity every time they log into a new host. Or use a new application within their organization’s network environment.
Using Secure Access Service Edge and Zero Trust
Can companies use both SASE and zero trust? Well, of course. How? Firstly, companies need to have a clear understanding of what secure access service edge and zero trust are. Also, you need to understand their strengths and weaknesses.
Also, avoid misconceptions about both these models. According to me, this will be the first step. With this being said, companies can start looking at how they want to implement these models into their existing network environment.
Moreover, they can also identify how they want to use one or both of these models. For instance, if you have a cloud-based application, then using SASE might be a good idea. On the other hand, if you have a web-based application that is hosted in-house, then using Zero Trust may work for you.
On the other hand, if your company has a lot of remote employees and users who work from home or outside the office quite often, then using SASE might be better for you.
Do remember that there is no one size fits all approach when it comes to cybersecurity models. We need to take into consideration what works best for us and our business needs and requirements before we make any decisions moving forward.
Conclusion
In short, SASE is about one-time authentication, and zero trust is about multiple authentications. Both have their pros and cons, and it depends upon our business needs.