Trust No One, also known as “TNO” is an approach to Internet and software security issues. In all Internet communication and software packages where some sort of secrecy is needed, encryption protocols are usually applied. The Trust No One approach focuses on the idea that no one (but yourself) should be trusted with your data and the storage of the encryption keys that are used to disguise your data.
The main idea behind this theory is that no one except yourself should have access to information, and the encryption keys that are used to open that data.
To ensure the security of sensitive information, encryption technologies often rely on trusted third parties like certificate authorities (CA). For instance, SSL connections SSL (Secure Sockets Layer) is the standard security technology for establishing an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral. SSL uses CA’s Secured ID for digital signatures and encryption keys.
In short, Zero Trust means trust no one. As organizations have started to move into the digital space, where large volumes of data are stored on the cloud, it is becoming increasingly difficult to trust or identify who and what should be allowed or trusted with access to their cloud network. As a result, an increasing number of organizations are adopting Zero Trust as an element of their network architecture and overall business data security strategy.
How does Trust No One Encryption work
The goal of Trust No One security is to protect the company from advanced cybersecurity threats and data breaches while helping the company achieve compliance with FISMA, HIPAA, PCI, GDPR, CCPA, and any future data privacy and security laws.
At the heart of Trust, No One is data security. Data is the asset attackers want to steal, whether that’s personally identifiable data (PII), protected health information (PHI), payment card information (PCI), or intellectual property (IP), all of it has value.
So while other security controls are important, without monitoring data activity, you will have a critical gap. No matter what form the attack takes.
Here are the focus areas for the Trust No One Framework. Forrester recommends organizations address each of these focus areas to build the best Zero Trust security strategy.
- Zero Trust Data: A Zero Trust strategy begins by safeguarding data before adding extra security layers. Under Zero Trust, an attacker who breaches your perimeter controls exploits a misconfiguration or bribes an insider who has extremely limited access to valuable data, and measures are in place to detect and respond to irregular data access before it becomes a breach.
Companies must be able to identify where their data resides, who has access to it, what data is sensitive or stale, and monitor data access to detect and respond to any risks to safeguard their data.
- Zero Trust Networks: To steal data, attackers must be able to navigate your network, which Zero Trust networks make as difficult as possible by segmenting, isolating, and restricting your network with technology such as next-generation firewalls.
- Zero Trust People: Humans are almost certainly the weakest link in your security approach. Limit, monitor, and tightly enforce your users’ access to resources both inside and outside the network. All user activity on your network should be trusted, but it should also be verified.
Monitor your users to guard against phishing, poor passwords, and malevolent insiders, which are all common human errors.
- Zero Trust Devices: Internet Things like smartphones, smart TVs, and smart coffee maker has increased the number of devices on your networks dramatically in recent years. Each of these linked devices represents a potential entry point for hackers to get access to your network.
To achieve Zero Trust, security teams must be able to isolate, secure, and control all network devices.
Data breaches and advanced cybersecurity threats can be effectively defended using the Zero Trust architecture. Firewalls and password rules do not dissuade attackers from breaking into your network; all they need is time and motivation. Internal barriers should be built and activity should be monitored to catch their movements when, not if, they break-in.
To help organizations establish and achieve a Zero Trust framework and strategy there are many trusted software such as Siccura who has appreciated zero trust strategy and helps to keep their customer’s private information confidential.