The Importance of Multi-Factor Authentication (MFA)
George 
Enhance your account security with Multi-Factor Authentication (MFA). Learn how to prevent MFA bombing and protect your personal information with trusted authentication apps and strong passwords.
Multi-Factor Authentication (MFA): A Crucial Layer of Security
While MFA isn’t foolproof, it’s vastly superior to not using MFA at all. Recently, during an investigation, we encountered a case of “MFA bombing.” This is when a threat actor bombards a user with MFA notifications, hoping that one accidental approval will grant them full access to the account. Here are my tips to prevent this:
1. Avoid SMS for Authentication: If possible, don’t use text messages for authentication. Texts can be intercepted, links can be clicked accidentally, or approval can be given unintentionally. Instead, use trusted authentication apps from Microsoft, Google, Apple, or your favorite cloud password vault.
2. Alert IT Immediately: Call your IT department immediately if you receive multiple SMS or alerts for approvals. Don’t approve any attempts, and avoid logging into your account until IT can mitigate the threats.
3. Use Unique Long Passwords: For every site, use a unique and long password stored in a password vault (similar to Lastpass). A nice, strong password could be four random words. Refer to this comic strip that illustrates the strength of such passwords. Just be sure not to forget your primary password vault password. Don’t use this password, though!
Following these steps, you can significantly enhance your security and protect your accounts from potential breaches. Stay safe and vigilant!
