Do You Need Two-Factor Authentication?

Do You Need Two-Factor Authentication?

Due to recent global events, there is an increased risk of cyber-attacks. At Elite Group IT we are now recommending all customers implement two-factor authentication on all systems that support it. We have put together this helpful guide to explain more.   

What is Two-Factor Authentication?

Two-factor authentication (2FA) is a specific type of multi-factor authentication (MFA) that strengthens access security by requiring two methods to confirm your identity. These methods include something you know, such as a username and password, and something you have, such as a smartphone app to approve authentication requests. This security measure has been commonly used in day-to-day activities, such as withdrawing money from an ATM, where both a bank card (something you have) and a PIN (something you know) are required.

Why Use Two-Factor Authentication?

The Office of Cyber-Security & Information Assurance strongly advises that “The use of a single password is no longer enough to protect your accounts” and emphasises that “2FA should be used wherever possible.” The implementation of 2FA significantly enhances protection against various threats, including phishing, social engineering, and password brute-force attacks. It serves as a critical barrier, securing your accounts from attackers who might exploit weak or stolen credentials. Even if such attackers know your password, they would be unable to gain access without the second factor.

The Benefits of Two-Factor Authentication

Implementing 2FA can help mitigate the risk of unauthorised access in several key ways:

• Reduces the likelihood of identity theft: By requiring a second form of identification, 2FA makes it much more difficult for criminals to access personal accounts.
• Enhances login security: Adds an extra layer of security that requires not only the knowledge of password and username but also access to a device that only the user possesses.
• Immediate security alerts: If there is an attempt to log in using your credentials, you will receive an instant notification on your device, allowing you to take immediate action.

Do I Need Two-Factor Authentication with My Existing Hosted Desktop Security?

While your data is already protected in our secure Tier 3 ISO 27001 datacentres and behind our enterprise-level firewall clusters, these measures alone cannot fully prevent data breaches through compromised passwords. Implementing 2FA adds an essential layer of security, ensuring that even if an attacker obtains a password through phishing, brute-force attacks, or credential exploitation, they cannot access the system without the additional authentication factor.

How to Implement Two-Factor Authentication

For organisations seeking to enhance their security posture, implementing 2FA involves several key steps:

1. Choose a 2FA method: Options include SMS texts, email-based verification, or authentication apps.
2. Educate your team: Ensure that you and all employees understand how to use 2FA.
3. Regularly update security settings: Keep authentication methods up to date to protect against new threats.

If you would like to add additional security to your IT systems or would like to find out more, then please contact us today by calling 01624 663333 or by emailing business@elitegroupit.com.

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