SMS verification France : a solution for companies

Nowadays, the SMS verification system France can be extremely useful. Improving the security level of your information system is essential for the smooth running of your business and to ensure a better quality of service to your customers.

Two-factor authentication is one of the easiest and simplest practices to implement to start securing your users’ personal data.

What is two-factor authentication?

Also known as two-factor authentication or A2F, two-factor authentication is an identification system that validates a user account login.

The objective of two-factor authentication is to add a layer of security to the login process and thus reduce the possibility of an external party logging into a user account, preventing the interception of personal data by hackers or malicious software.

SMS verification France: Why implement SMS authentication?

A network vulnerability is characterized by a weakness or flaw in a software, hardware or organizational process. Once compromised by a threat, it can lead to a security breach.

If left unpatched, these vulnerabilities can lead to more advanced attacks, such as denial-of-service (DDoS) attacks, which can cripple a network or prevent users from accessing it.

What vulnerabilities can result from account authentication?

Because of account management vulnerabilities, attackers manually detect gaps in user validation and authentication and then use automated tools to retrieve additional information and take control of the application.

The most common attacks related to authentication vulnerabilities are:

Keylogger

When the user types, the characters are recorded and sent to the cyber threat actor. These loggers are mostly used to steal passwords or sensitive data. Usually, as users, we are not aware that someone is monitoring our actions.

Rootkits

Rootkits are backdoors that allow the perpetrator to control a computer without the user’s knowledge. The hacker can eventually gain full control over the targeted system.

What are the most used two-factor authentication solutions in France?

Authentication and account management are crucial elements of modern application security, as attackers are always looking to exploit security holes to gain access to users’ devices.

Email verification

The user receives an email with a code or link to a validation web page. This authentication method is not particularly secure, as it is vulnerable to phishing, especially if access to the mailbox is not protected by two-factor authentication.

Hardware tokens

Hardware tokens generate a one-time code that is displayed on an embedded screen or device with a keyboard, and require the user to enter a PIN before the one-time password is displayed.

Their security system is based on a cryptographic key stored in the device. This is compared to the one held by the server to verify that the value entered by the user is correct.

Tokens can be stolen and are cumbersome to carry.

Mobile OTP authentication applications

The user creates an account on an authentication app, which allows them to sync it with the accounts and services they want to authenticate to. The application gives the user access to a “vault” containing verification codes that are valid for only a few seconds.

The quality of this service varies depending on the application. Indeed, the user loses access each time he changes his cell phone, or if he forgets the password to access it.

Software tokens from development kits (SDK)

These are software that are integrated into mobile applications. They use advanced cryptographic operations to authenticate the user and the device.

It is a smoother authentication method, but requires an Internet connection.

OTP by SMS for SMS verification France

This is a suitable method that does not require the user to install an application. Instead, to authenticate, a one-time password is sent by SMS to the user’s phone to verify the phone number. The user only has to enter the password to identify himself.

SMS verification France: why it is the best option?

Strong authentication is one of the most popular and widespread methods nowadays. This authentication is done using OTP verification codes sent by SMS to users.

Here are the benefits of SMS authentication:

• Universal. Almost everyone has a personal cell phone number.
• Easy to set up. Using an API key, it takes only minutes to set up.
• Affordable. Sending an SMS is inexpensive compared to fixing a cyber attack. And that’s even taking into account the sending of secure OTP codes.
• Secure. It is practically impossible to intercept an SMS code. It is sent over a cell phone network and is only valid for a few minutes.

For these reasons, many companies are now implementing this system. This allows them to offer secure access to their services, while preserving the personal data of their customers.