October is Cybersecurity Awareness Month, and this is part three of our five things every law firm should know to better protect its people, clients, systems, and data.
Cybersecurity can feel complicated, but some of the most effective protections are also some of the simplest.
One of the most important rules law firms can follow is this:
One stolen password should not be enough to get into your law firm.
Passwords are still a major part of how employees access email, cloud platforms, practice management systems, financial accounts, and other important tools. But a password alone may not provide enough protection if it is reused, guessed, exposed, or stolen.
That is where stronger password practices and multi-factor authentication can make a significant difference.
Why Password Reuse Creates Risk
People reuse passwords because it is convenient.
An employee may use the same password for multiple accounts or create small variations of a password they have relied on for years. Others may use information that is easy to remember, such as a pet name, birthday, family member’s name, or familiar phrase.
The problem is that criminals do not always need to directly “hack” a law firm to obtain a password.
Passwords can be exposed in a breach involving another website or service. They may be guessed, stolen through phishing, or voluntarily entered into a fake login page.
Once criminals obtain a username and password combination, they may try those credentials on other services to see where else they work.
If an employee has reused the same password, one compromised account could potentially create risk for several others.
Give Important Accounts Unique Passwords
A strong first step is to make sure important accounts have unique passwords.
That means the password used for an employee’s law firm email should not also be used for a personal shopping account, social media profile, or another business application.
The challenge, of course, is remembering all of those different passwords.
Consider Using a Password Manager
A reputable password manager can help employees generate and securely store unique passwords without requiring them to memorize every credential.
Instead of relying on predictable variations of the same password, employees can use longer, randomly generated passwords for individual accounts.
This reduces the risk that a password exposed somewhere else can simply be reused to access a law firm’s systems.
But unique passwords are only one layer of protection.
Add Multi-Factor Authentication
Multi-factor authentication, commonly called MFA, adds another verification step when someone signs into an account.
The basic idea is simple.
If a criminal steals an employee’s password, the password alone should not automatically give that person access.
The system requires an additional form of verification before completing the login.
MFA can significantly strengthen account security because an attacker who obtains a password still has another barrier to overcome.
Which Law Firm Accounts Should Get Priority?
Law firms should pay particular attention to systems that contain confidential information or provide access to important business functions, including:
- Email accounts
- Practice management software
- Cloud storage platforms
- Financial and banking systems
- Document management systems
- Accounts containing sensitive client information
Whenever MFA is available for these systems, firms should evaluate whether it is enabled and properly configured.
Why Email Deserves Special Attention
Email is especially important because it often acts as a gateway to other information.
A compromised attorney or staff email account may expose conversations about clients, invoices, payments, settlements, transactions, and internal procedures.
It can also give a criminal something extremely valuable: the ability to communicate while appearing to be someone inside the firm.
That can make fraudulent requests much more convincing.
For example, a criminal who gains access to an attorney’s email may be able to study existing conversations and then send a payment request that appears to fit naturally into an ongoing matter.
Protecting email accounts with unique passwords and MFA can help reduce that risk.
Keep the Cybersecurity Rule Simple
Employees do not need to become cybersecurity experts to improve account security.
Start with three straightforward practices:
Unique passwords. A password manager. MFA.
Review the systems your firm relies on most and determine where these protections are already in place and where improvements may be needed.
If you are not sure whether MFA is enabled on your firm’s most important accounts, Cybersecurity Awareness Month is a good time to ask your IT provider.
A few basic changes today can make it much harder for one stolen password to become a much larger security problem.
Next in Our Cybersecurity Awareness Month Series
Next, we’ll look at a different cybersecurity question many law firms are only beginning to address: what employees are putting into AI tools.