WiFi access to identity security certification depends on the type of authentication used. The password authentication is simple, but easy to steal; certificate certification is secure, but complex to deploy; multi-factor certification combines safety and experience, but also entails additional costs. Certification is poorly selected, either the security line is empty or deployment costs are prohibitive. This is about several mainstream forms of identification that WiFi access to identity security certification and what one can see for each.
Account password authentication: the simplest and most common
The password authentication of the account is the most common way to access WiFi, and user input numbers and passwords are certified as simple as possible and familiar to users. It has the advantage of being easily deployed, generic, and supported by almost any terminal; the disadvantage is that passwords themselves are weak, which can lead to identity being misused when they are used. The password certification is accompanied by a code strategy (compulsory complexity, periodic replacement), blast-proof mechanisms and security alerts for accounts, which are designed to make up for the lack of passwords themselves.
Certificate Certification: Highest Security Level Selection
The certificate is based on a digital certificate that has a higher security level in WiFi's access security certification, which is common for 802.1X enterprise-level authentication. Each device or user issues a digital certificate that authenticates identity through the certificate, does not require a password to be transmitted to access, and the natural immune code steals and crashes.
Multi-factor certification: a balance between security and experience
Multi-factor authentication is a combination of one or more validation factors, such as SMS code, dynamic tokens and biometrics. Even if the password is leaked, the attackers have no second factor to go on and security has increased significantly. The disadvantage of multi-factor authentication is that it adds an additional certification step that affects experience and relies on text message channels or token devices. WiFi access scenes are suitable for using multiple factors in high-risk operations or high-security areas, such as administrator access, remote access, without having to do many things with daily WiFi access for every normal user, otherwise experiences become cumbersome.
NATHHEL_SEAMLESS_AUTH: A complementary approach to experience priorities
NATHHEL_SEAMLESS_AUTH (based on equipment identifications such as MAC) remember the device after first authentication by the user, followed by automatic release, almost unconscious and experienced best."Trusted equipment"Not"Trusted identity.", which can be at risk if the equipment is used by others or the MAC is counterfeited. Seamless Authentication is suitable to complement the experience and is used in areas with low safety requirements and closed down in high-security areas. WiFi access security certifications are reasonably unconscious and positioned as"Experience Tool"Not."Security mechanisms"。
How to combine authentication: ranking by scenario and risk
The mature WiFi access security certification program usually combines multiple authentication methods by scene and risk classification. The daily office of ordinary staff is WiFi, which can be provided with a password with an account number and no sense, taking into account safety and experience; core operations areas and administrators have access to ensure high security through certificate or multi-factor authentication; visitors and outsiders use SMS authentication codes or temporary accounts to achieve real names retroactive.
WiFi access to the authentication method for identity security certification, which is at its core"Matching to security level, flexible set-up by scene"The key to the security and physical environment of the unit is to combine a variety of ways to do this."The strict, the smooth and the sturdy."The authentication method is right, and WiFi access security has a solid foundation.