October is Cybersecurity Awareness Month, and this year’s theme, “Secure Our World,” reminds us that we all play a role in making the digital space safer. Throughout the month, we’ll explore practical ways to strengthen your cybersecurity defenses—whether it’s by recognizing threats, securing your data or adopting new habits to protect your businesses and personal lives.
In today’s digital landscape, even the most trusted platforms can be vulnerable. Cybersecurity threats are constantly evolving, and identity theft is a growing concern for businesses of all sizes. According to Verizon’s 2024 Data Breach Investigations Report, phishing remains a common attack vector.
Hackers are no longer lone wolves; they’re sophisticated organizations employing advanced techniques to steal credentials and infiltrate systems. Traditional passwords are simply not enough to keep your data safe.
This is where Multi-Factor Authentication (MFA) comes in!
Are you covered in the event of a data breach? Download your free cyber insurance guide
Why passwords alone don’t suffice
While passwords have long been the primary method of authentication, their limitations are becoming increasingly apparent. Here’s why passwords alone are no longer sufficient in today’s digital landscape:
- Phishing Attacks: A 2024 report by Proofpoint found that phishing attacks continue to be a major threat, with 69% of organizations infected with a ransomware attack in the past year. Hackers often employ phishing tactics to trick users into revealing their passwords through deceptive emails or websites.
- Brute force attacks: Automated tools can rapidly guess passwords, especially weak ones, making them vulnerable to brute force attacks. A recent study found, the average time it takes to crack an eight-character password in less than one hour.
- Data breaches: Large-scale data breaches can expose millions of passwords, making them available for sale on the dark web. The 2023 IBM Cost of a Data Breach Report found that the average cost of a data breach has increased to $4.88 million.
- Password reuse: Many users reuse passwords across multiple accounts, making it easier for hackers to compromise multiple accounts if one password is compromised. A 2023 study by LastPass found that 52% of users admit to using the same password for multiple accounts.
The need for stronger security
Given the limitations of passwords, it’s clear that additional security measures are necessary to protect against unauthorized access. Multi-Factor Authentication provides a robust solution by requiring users to provide multiple forms of identification, making it significantly harder for hackers to gain access to accounts.
What is multi-factor authentication?
You’ve probably encountered MFA countless times by now. From your bank account to your Microsoft login to your Google account and much more, sometimes it seems that the multi-factors are indeed multiplying. Can’t find your cell? Annoying! And don’t even get us started on if single sign-on (SSO) isn’t working. Ultimately, many find the whole sordid task to be a whole lot of overkill.
So why on earth would you enable it for your own employees or clients? Simple. Because in just moments, you can significantly increase the security of your business. Multi-Factor Authentication is a security measure that requires users to provide more than one form of identification to access a system or account. This adds an extra layer of protection against unauthorized access, even if passwords are compromised.
From an efficiency perspective, while it may take time to get into your account, MFA significantly reduces the risk of unauthorized access compared to relying solely on passwords.
How does MFA help keep user accounts safe?
If MFA is in play, the user will typically enter their login credentials and then receive a text, call or email which contains a random code or one-time password (OTP). They must then enter this code to verify their identity and ensure access. Alternatives to MFA include entering a memorized PIN or submitting to a biometric reading such as facial recognition.
The basic idea is that the more forms of authentication one has in place, the less likely it is that passwords or private credentials will be compromised. Ultimately, MFA can make account theft far more challenging, which is why some industries have legal regulations making it a business requirement.
Types of MFA:
- Knowledge-based: Requires users to provide information they know, such as passwords or answers to security questions.
- Possession-based: Requires users to have something in their possession, such as a security token or smartphone.
- Inherence-based: Relies on something unique to the user, such as their biometric data (fingerprint, facial recognition, or voice recognition).
MFA vs. 2FA: Is there a difference?
While often used interchangeably, MFA and 2FA are not strictly the same:
- MFA (Multi-Factor Authentication): Requires at least two different authentication factors.
- 2FA (Two-Factor Authentication): A specific type of MFA that requires exactly two factors.
Why multi-factor authentication is essential for businesses of all sizes
MFA is a critical tool for protecting businesses against these threats and ensuring the safety of their valuable data. Here is a list of ways MFA protects you and your clients:
- Multiplying the layers of security: MFA adds an extra layer of protection beyond just usernames and passwords. It requires users to provide a second verification factor, such as a code sent via text message, email, or an authentication app. This significantly reduces the risk of unauthorized access, even if a hacker manages to steal a password.
- Enhanced user confidence: By implementing MFA, you demonstrate a commitment to data security. This fosters trust and confidence among your employees and clients, knowing their information is well-protected.
- Addressing compliance requirements: Certain industries and regulations may mandate MFA for specific applications or data access. Implementing MFA proactively ensures you stay compliant and avoids potential legal ramifications.
- Reduced risk of account takeover: MFA significantly hinders a hacker’s ability to hijack user accounts. Even if they possess a stolen password, they’ll lack the additional verification factor to gain access.
- Streamlined security management: Many cloud-based solutions offer integrated MFA options, simplifying deployment and management across your entire user base.
How MFA helps your clients
By implementing MFA, you can provide your clients with a range of benefits, including:
- Enhanced security: MFA adds a crucial layer of protection, making it significantly harder for unauthorized individuals to access accounts, even if passwords are compromised.
- Reduced risk of data breaches: MFA can help prevent data breaches by making it more difficult for hackers to gain access to sensitive information.
- Improved compliance: Many industries have regulations requiring MFA for specific applications. Implementing MFA ensures your clients meet compliance standards.
- Boosted client confidence: By demonstrating your commitment to data security through MFA, you can build trust and confidence among your clients.
In addition to these benefits, MFA can also simplify security management by integrating with existing systems and providing easy-to-use authentication methods.
MFA enabled vs. enforced: Understanding the difference
When implementing MFA, it’s important to consider whether to enable or enforce it for your clients. Here’s a breakdown of the key differences:
MFA Enabled:
- User choice: Clients have the option to enable MFA for their accounts.
- Flexibility: Allows clients to choose the MFA method that best suits their needs and preferences.
- Gradual adoption: Can be a good option for organizations that want to gradually introduce MFA to their users.
MFA Enforced:
- Mandatory requirement: Clients are required to enable MFA for their accounts.
- Enhanced security: Provides a higher level of security by ensuring that all users are protected by MFA.
- Potential for user resistance: May encounter resistance from users who are not accustomed to using MFA.
When choosing between MFA enabled and enforced, consider the following factors:
- Risk tolerance: If your clients handle highly sensitive data or are in industries with strict compliance requirements, enforcing MFA may be necessary.
- User readiness: Assess your clients’ comfort level with technology and their willingness to adopt MFA. If they are not familiar with MFA, a gradual approach (MFA enabled) may be more suitable.
- Security goals: Determine the level of security you want to achieve. Enforcing MFA can provide a stronger security posture, while enabling MFA can still offer significant benefits.
By carefully considering these factors, you can choose the MFA approach that best suits your clients’ needs and helps them achieve their security goals.
How to implement MFA
You may have toyed with the idea of implementing different MFA solutions. Ultimately, multi-factor authentication should be enabled on any and all tools which contain critical information pertaining to your business. That said, since enabling MFA can sometimes create issues for third-party software, always be sure to check with your IT team before implementation so you can stay ahead of any potential issues.
The good news: most tools now offer you an MFA option—all you have to do is decide how to best align its use with the needs of your business. Be it via phone or email verification, or an authentication app, enabling MFA is a surefire way to make your business environment a whole lot safer!
Multi-Factor Authentication methods
- SMS or Phone Calls: Receive a time-based code via text or phone call.
- Authentication Apps: Generate unique codes using apps like Google Authenticator or Authy.
- Hardware Tokens: Physical devices that display codes.
- Biometrics: Fingerprint, facial recognition, or voice recognition.
- Push Notifications: A simple tap on your device approves or denies access.
Debunking common MFA concerns
While multi-factor authentication may seem over-the-top or inconvenient to some, in today’s immense digital world, it’s inarguably become a baseline precaution. The benefits far outweigh any perceived disruption. Here’s addressing some common misconceptions:
- Complexity: MFA solutions are user-friendly and often involve a simple verification step like entering a code from your phone.
- Workflow disruption: The initial setup may require minor adjustments, but the added security outweighs any temporary inconvenience.
- Cost: Many MFA solutions are readily available at affordable prices or even offered for free with certain cloud services.
If you’re concerned that implementing MFA might temporarily disrupt some aspects of user workflow or be seen as annoying by your staff, it’s important to recognize that ultimately, it’s a difference-maker. Multi-factor authentication is a simple yet powerful security precaution that can help you sleep better at night knowing you’ve done everything possible to keep your vital data safe from phishing attacks and inaccessible to unauthorized users.
Can MFA be hacked?
While MFA is a significant security enhancement, it’s not entirely foolproof. Poor configurations and deliberate MFA bypasses can be a major factor in a cyber attack. Here are some additional potential vulnerabilities:
- SIM swapping: Hackers can hijack your phone number, intercepting MFA codes.
- Phishing attacks: Phishing emails can trick users into revealing MFA codes or installing malicious software.
- Social engineering: Hackers may use social engineering tactics to manipulate users into bypassing MFA.
Top MFA solutions for businesses
When choosing an MFA solution, consider factors like ease of use, scalability, and integration with your existing infrastructure. Here are two leading options to explore:
- LastPass: Offers secure password storage, data breach alerts, and off-site backup, ideal for a remote workforce.
- Microsoft Azure AD: Provides a comprehensive suite of MFA methods, including SMS, calls, biometrics, and one-time passcodes (OTPs), allowing you to tailor security to your specific needs.
Take your cybersecurity to the next level
Looking for more cybersecurity guidance and resources? Ready to implement multi-factor authentication but not sure where to start? Explore Sherweb’s full portfolio of solutions.
Want to stay ahead in cybersecurity? Follow our Cybersecurity Awareness blog series throughout the month for practical insights and actionable tips. Together, we can enhance our cybersecurity resilience and create a safer digital environment for our businesses and communities.