User permissions and two factor authentication are essential components of a robust security system. They reduce the likelihood that malicious insiders will take action and have lasikpatient.org/2020/11/18/surgery-technology a lesser impact on data breaches and help to comply with regulatory requirements.

Two-factor authentication (2FA) requires the user to provide credentials from different categories – something they are familiar with (passwords, PIN codes and security questions), something they have (a one-time verification code that is sent to their phone or authenticator app) or even something they are (fingerprints, face or retinal scan). Passwords no longer suffice to protect against hacking techniques. They are easily stolen or shared, or compromised via phishing, on-path attacks, brute force attacks, etc.

It is also important to have 2FA set up for accounts with high risk for online banking, such as websites for tax filing, email, social media and cloud storage services. Many of these services can be accessed without 2FA. However activating it on the most crucial and sensitive accounts adds an extra layer of security.

To ensure that 2FA is working cybersecurity professionals should regularly evaluate their strategies to be aware of new threats. This will also improve the user experience. These include phishing attempts that induce users to share 2FA codes, or “push-bombing” that overwhelms users by requesting multiple authentications. This results in them accidentally approving legitimate ones because of MFA fatigue. These challenges and others require a continually changing security solution that gives visibility into user logins to detect suspicious activity in real time.