Given the current Cyber threat to the Identities of every individual and corporation, multi-factor authentication (MFA) has become the most important Information Technology authentication technique. MFA requires users to present at least two authentication factors proving their identity.
Why Use MFA?
Cybercriminals have more than 20 billion stolen credentials to choose from. If they get yours, they can play with your email ID, social media, bank accounts, health care, etc.
Multi-factor authentication has become very important, as it makes stealing information harder for the average criminal. The less enticing your data is, the more likely thieves are to choose someone else to target.
As the name states, MFA blends at least two separate factors. One is typically your username and password, which is something you know, and the other could be any of the below:
- Something you have, like cellophane, email ID, or YubiKey, to verify your identity.
- Something you are. Fingerprints, iris scans, or other biometric data prove you are who you say you are.
- Adding a two-factor authentication to an individual username/password to protect their privacy, And it is easy for most people to set up.
The next question that arises is, Do Passwords Offer Enough Security?
Well, we all use passwords to enter our email systems, bank accounts, social media accounts, mobile devices, and more. Users are usually asked to change password combinations periodically in the hopes that they will be safe. But that is not the truth. On their own, passwords no longer provide an appropriate level of security.
For Example, we can take Google. which uses one password to give access to:
- Email. The messages you send and receive and the accounts you use are stored in the system and protected only with a password.
- Calendars. Information about whom you've met, where you were, and what you did is linked to a password.
- YouTube. Your password unlocks your viewing history; you upload and record the videos you enjoyed.
- Other web apps. Use your Google account to connect to other online resources, such as Hootsuite or Salesforce, and your password could reveal a lot of data.
A small glimpse: in 2017, Google admitted that hackers steal almost 250,000 web logins each week. That number could be even higher now, and each incident can be incredibly dangerous.
When people or anyone thinks about data breaches, they often think about social media accounts and bank accounts. The healthcare sector must become the most common target for hackers. Once they have access, these people can change their medical records to bill fraudulent companies, and they can make money. Modified records are tough to change, impacting people's health care and credit. Companies recognize these risks and act accordingly but cannot do much. In Corporate, 75% of enterprises use MFA to protect security, which rises yearly. If people do not consider this technique now, it's time to start.
How Does MFA Work?
Most MFA systems won't eliminate usernames and passwords. Instead, they layer another verification method to ensure the users have access and the thieves stay out.
MFA always seems simple, but it's remarkably effective. A survey found that MFA blocks about 90% of account hacks. Enabling MFA could protect users' security in a huge way.
Benefits of Multi-Factor Authentication
Given the realities of today’s security landscape and regulations, most organisations have adopted MFA.
With compliance standards like GDPR and NIST requiring sophisticated security policies, MFA’s presence will continue to become more widespread. This brings the next step to security, and it is too easy to use. The protection it provides benefits corporations, their employees, and the Information Technology teams.
MFA Enables Stronger Authentication
Identity protection has become critical for organizations, and hence, MFA, which is why multi-factor authentication is growing exponentially. Componization of user credentials is a constant threat, and over 80 % of hacking-related breaches are caused by stolen credentials or weak passwords.
MFA adds another level in granting access, adding additional layers of authentication, thereby reducing the risks of compromised passwords.
Any security breach caused by a weak password would have enormous consequences for both the individuals and the company, as well as the customers who trust it.
MFA Adapts to the Changing Workplace
After COVID-19, the workplace drastically changed, and more employees are now working from home or outside the office. Companies require more advanced MFA solutions to manage more complex access requests.
Where multi-factor authentication offers multiple layers of protection, adaptive multi-factor authentication evaluates the risk a user presents whenever they request access to a tool or information, looking at details like the user’s device, Location, the Access to which the user is asking, etc.
For example, when employees log in from the company premises, they are in a trusted location and may not be prompted for an additional security factor. But suppose the employees log in from their homes, use their mobile phones to check work emails, or connect over an unsecured WiFi network. In that case, they may be prompted to verify an additional factor because they are utilizing an untrusted location, device or connection.
Adaptive MFA also allows for dynamic policy changes and adds significant controls to secure critical data. For instance, users may be prompted for a higher assurance second factor (or even a third factor) before accessing sensitive information defined per data classification, such as customer data in Salesforce.
MFA Adds Additional Security Without Compromising User Experience
Remembering Passwords can be a headache. The more passwords users need to remember, the lazier they become, and their password-creating habits become easier. Moreover, it’s essential to avoid weighing IT teams with password resets after implementing more stringent password policies to protect the company.
MFA secures the IT Infrastructure of the people in the organisation and the devices they’re using without requiring cumbersome resets or complicated policies. Organizations can also make it easier for users by providing them with various factors, such as multiple options for MFA authentication like mail, calls, SMS, questions, etc.
MFA is a simple deployment and management tool, and its integration with a wide range of applications is also very easy. Once IT teams implement MFA, they are freed up and can focus this time on more strategic tasks.