The model Zero Trust it's a proactive approach that puts security first in all network interactions. This is especially important in an increasingly connected world, where computer security has become a top concern for companies of all sizes and sectors.
As companies try to secure their networks and data, many are adopting the Zero Trust security model, which is based on the idea that you shouldn't automatically trust anything, not even your users. nor on devices or applications, even if they are within the security perimeter of the network. Instead, security must be established in the communication between each network element and in each data access request.
According to experts, the Zero Trust approach requires a shift in mindset, putting security at the heart of all business and technology decisions. Authentication and authorization are key in this approach, with all access requests being verified and authenticated before being granted.
This means that users need to be validated through multiple authentication factors, in addition to having limited permissions based on the need to access specific data. Zero Trust expresses the evolution of the security paradigm itself, which moves from a defense based on the network perimeter to one focused on users, assets and organization resources.
According to WatchGuard, 82% of IT leaders set aside between 1% and 6% of their annual budget for adopting Zero Trust security.
One of the great advantages of this model is to create support for remote or hybrid work, namely because it helps to prevent or reduce damage and business risks resulting from a breach; identifies/protects sensitive business data and identities; meets regulatory requirements; and increases market confidence in an organization's security posture and procedures with its different stakeholders - leadership, employees, partners and customers.
In the Zero Trust approach, identity becomes a critical factor that helps establish rules and policies based on the individual's access needs. The zero trust model stands out for offering a high level of security, as it assumes that the device or user on the network cannot be automatically trusted.
