Remote Employees Create New Cybersecurity Risks — Here’s How to Reduce Them

Remote work has changed how small businesses operate. 

Employees no longer need to be sitting inside the office to answer email, access files, join meetings, use Microsoft 365, work in cloud applications, or communicate with clients and coworkers. 

That flexibility can be a major advantage. 

Remote employees can stay productive from home, work while traveling, support clients from different locations, and help businesses hire outside their immediate geographic area. 

But remote work also changes cybersecurity risk. 

When employees work outside the office, company data may be accessed from home networks, personal devices, public Wi-Fi, unmanaged laptops, mobile phones, cloud applications, and locations the business does not control. 

That does not mean remote work is bad. 

It means remote work needs structure. 

For small and mid-sized businesses, the question should not be whether remote work is possible. The better question is whether remote employees are accessing company systems securely. 

This guide explains the cybersecurity risks remote employees can create and the practical steps small businesses can take to reduce those risks.

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Remote Work Is Convenient, But It Changes Your Security Risks 

In a traditional office environment, employees usually worked from company computers connected to a business network. 

The company controlled more of the environment. 

The firewall was in the office. 

The Wi-Fi was managed. 

Devices were easier to track. 

Printers, servers, and workstations were in one place. 

If something went wrong, IT support could often walk over and troubleshoot the issue directly. 

Remote work changes that model. 

Now employees may access business systems from: 

• • Home offices 
  • Personal laptops 
  • Company laptops 
  • Mobile phones 
  • Hotels 
  • Airports 
  • Client sites 
  • Coffee shops 
  • Shared workspaces 
  • Vacation homes 
  • Multiple states 

That flexibility can be useful, but it also introduces new questions. 

Is the device secure? 

Is the Wi-Fi safe? 

Is Multi-Factor Authentication enabled? 

Is the employee using a personal computer? 

Are files being saved locally? 

Is company data being copied to personal cloud storage? 

Can the business remove access if the employee leaves? 

Is remote access documented? 

Are backups protecting the right data? 

Those questions matter because cybercriminals often target the weakest point in a business environment. With remote work, the weakest point may not be inside the office anymore. 

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1. Home Wi-Fi IsNot the Same asa Business Network 

Home Wi-Fi was usually designed for convenience. 

A business network should be designed for security, reliability, and control. 

That difference matters. 

Employees working from home may be using routers that have not been updated in years. The Wi-Fi password may be weak or shared with guests. Family members may be using the same network for gaming, streaming, schoolwork, smart TVs, cameras, tablets, and personal devices. 

That does not automatically mean the home network is unsafe, but it does mean the business has less visibility and less control. 

Common Home Wi-Fi Risks 

Remote employee home networks may have issues such as: 

• • Weak Wi-Fi passwords 
  • Outdated router firmware 
  • Default router login credentials 
  • Shared family devices 
  • Unsecured smart home devices 
  • Guest devices on the same network 
  • Poor physical security 
  • No separation between work and personal activity 

If an employee’s home router is compromised, or if a personal device on the network is infected, it can create additional risk for business activity. 

Practical Ways to Reduce Home Wi-Fi Risk 

Businesses can reduce risk by giving employees basic security expectations for remote work. 

That may include: 

• • Changing default router passwords 
  • Using strong Wi-Fi encryption 
  • Keeping home routers updated 
  • Avoiding shared Wi-Fi passwords 
  • Using company-managed devices 
  • Avoiding work on unknown public networks 
  • Using secure remote access tools 
  • Enforcing MFA for cloud applications 

Businesses do not need to manage every employee’s home network like an office network, but they should provide clear guidance. 

Remote work should not mean “anything goes.” 

2. Personal Devices Can Create Data Security Problems

One of the biggest remote work decisions a business can make is whether employees are allowed to use personal devices for work. 

Personal devices may seem convenient, especially for smaller businesses. 

An employee already has a laptop. 

They already have a phone. 

They can start working quickly. 

But personal devices can create serious security and support challenges. 

Why Personal Devices Are Risky 

A personal device may not have: 

• • Business-grade endpoint protection 
  • Device encryption 
  • Current operating system updates 
  • Strong passwords 
  • Screen lock policies 
  • Managed security settings 
  • Business backup protection 
  • Remote wipe capability 
  • Approved software 
  • Proper browser security 
  • Separation between personal and business files 

That means company data may be stored on a device the business does not control. 

If the device is lost, stolen, infected, shared with family members, or used for risky personal activity, business data may be exposed. 

Saved Passwords Can Become a Problem 

Employees may save passwords in browsers, personal password managers, spreadsheets, notes apps, or text messages. 

If a personal device is compromised, those saved credentials can become an easy path into business systems. 

Remote workers often access Microsoft 365, accounting systems, CRMs, cloud applications, file storage, and client portals from the same device. 

That makes credential protection especially important. 

Company-Owned Devices Are Easier to Manage 

Whenever possible, businesses should consider using company-owned devices for remote employees. 

Company-owned devices can be configured with: 

• • Endpoint protection 
  • Security updates 
  • Encryption 
  • Standard applications 
  • Access controls 
  • Remote support tools 
  • Monitoring 
  • Password policies 
  • MFA setup 
  • Approved file storage locations 

This makes support easier and security more consistent. 

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3. Microsoft 365 Needs Stronger Security for Remote Employees

Microsoft 365 is often the center of remote work. 

Employees use it for email, calendars, Teams, OneDrive, SharePoint, file sharing, and collaboration. 

When employees work remotely, Microsoft 365 becomes even more important because it is often the main way they access company communication and documents. 

That also makes Microsoft 365 a major target. 

If an attacker compromises a remote employee’s Microsoft 365 account, they may be able to: 

• • Read emails 
  • Access files 
  • Download attachments 
  • Send messages as the employee 
  • Create mailbox forwarding rules 
  • Monitor conversations 
  • Access Teams and SharePoint 
  • Launch Business Email Compromise attacks 
  • Request payment changes 
  • Steal sensitive information 

Multi-Factor Authentication Is Essential 

Every remote employee should use Multi-Factor Authentication. 

Passwords alone are not enough. 

Even strong passwords can be stolen through phishing, fake login pages, malware, credential reuse, or data breaches. 

MFA helps protect accounts even if a password is compromised. 

A stolen password should not be enough to access company email and files. 

Conditional Access Can Reduce Remote Login Risk 

Conditional Access policies can help businesses control how users access Microsoft 365. 

Depending on the business, Conditional Access may be used to: 

• • Require MFA for remote logins 
  • Block sign-ins from certain countries 
  • Restrict access from unmanaged devices 
  • Require stronger authentication for administrators 
  • Limit access based on risk 
  • Protect sensitive applications 

These policies should be configured carefully to avoid disrupting legitimate employees, but they can be very effective. 

Microsoft 365 Security Should Be Reviewed Regularly 

Businesses should review Microsoft 365 settings such as: 

• • MFA coverage 
  • Administrator accounts 
  • Legacy authentication 
  • Suspicious sign-ins 
  • Mailbox forwarding rules 
  • External sharing 
  • SharePoint permissions 
  • OneDrive sharing 
  • Inactive users 
  • Former employee accounts 
  • Email security policies 

Remote work makes these reviews even more important. 

Click to learn more about 10 Microsoft 365 Security Settings Every Small Business Should Enable

4. Remote Access Should Be Controlled and Documented

Remote access allows employees to connect to business systems from outside the office. 

That may include VPN access, cloud applications, remote desktop tools, remote support software, hosted applications, or industry-specific platforms. 

Remote access is useful, but it must be controlled. 

Unsecured remote access is one of the most dangerous risks a business can create. 

Avoid Exposing Remote Desktop Directly to the Internet 

Remote Desktop Protocol, often called RDP, can be dangerous if exposed directly to the internet without proper protections. 

Attackers regularly scan the internet looking for exposed remote access systems. 

If they find one, they may attempt password attacks, exploit vulnerabilities, or gain unauthorized access. 

Businesses should avoid exposing remote desktop directly to the internet. 

Remote access should be configured securely and protected with MFA whenever possible. 

Know Who Has Remote Access 

Your business should be able to answer: 

• • Who has remote access? 
  • What systems can they access? 
  • Is MFA required? 
  • Are personal devices allowed? 
  • Is access still needed? 
  • Are former employees removed? 
  • Is remote access documented? 
  • Who approves remote access? 
  • When was access last reviewed? 

If nobody can answer those questions clearly, remote access may be creating unnecessary risk. 

Remote Access Should Match the User’s Role 

Not every employee needs the same access. 

A bookkeeper, attorney, office manager, project manager, technician, medical biller, sales employee, and executive may all need different systems. 

Access should be based on job responsibilities. 

The more access a user has, the greater the potential impact if that account is compromised. 

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5. Phishing Becomes Harder to Spot When Employees Work Alone

Phishing is dangerous in any environment, but remote work can make it harder for employees to verify suspicious requests. 

In the office, an employee may turn to a coworker and ask: 

“Did you send this?” 

“Is this invoice real?” 

“Are we changing this vendor’s payment information?” 

“Does this Microsoft login page look right?” 

Remote employees may not have that same quick, casual verification. 

They may be working alone, moving quickly, or relying entirely on email and chat. 

Attackers know this. 

Remote Employees Are Often Targeted Through Normal Business Activity 

Phishing emails may appear to involve: 

• • Microsoft 365 login pages 
  • Teams notifications 
  • Shared documents 
  • Vendor invoices 
  • Password reset alerts 
  • Payroll requests 
  • Shipping updates 
  • Client communication 
  • File-sharing links 
  • Payment instructions 
  • Voicemail notifications 

Some phishing emails are obvious. 

Others are very convincing. 

Some even come from real compromised accounts. 

Business Email Compromise Is a Major Remote Work Risk 

Business Email Compromise does not always include a suspicious attachment or malicious link. 

Sometimes it is just a message asking for something. 

Examples include: 

• • “Can you update this vendor’s banking information?” 
  • “Please send the latest client file.” 
  • “I need this payment processed today.” 
  • “Can you change my direct deposit?” 
  • “Please review this attached invoice.” 
  • “Are you available for a quick task?” 

Remote employees need clear procedures for verifying unusual requests, especially when money, passwords, payroll, or sensitive information is involved. 

Click to learn more about Business Email Compromise Scams Every Small Business Should Recognize

6. Company Data Should Not Be Stored Everywhere

Remote work can quickly create data sprawl. 

Files may end up on: 

• • Local desktops 
  • Downloads folders 
  • Personal laptops 
  • USB drives 
  • Personal Google Drive accounts 
  • Personal Dropbox accounts 
  • Personal email 
  • Unapproved cloud storage 
  • Messaging apps 
  • Shared home computers 

This creates security, backup, and access problems. 

If employees save company data in random locations, the business may not know where sensitive information lives or whether it can be recovered. 

Set Clear File Storage Rules 

Businesses should define where company files belong. 

For many Microsoft 365 environments, that may mean using: 

• • SharePoint for department or company files 
  • OneDrive for individual work files 
  • Teams for collaboration 
  • Approved client portals 
  • Approved line-of-business applications 

Employees should know where files should and should not be stored. 

Local Downloads Can Create Risk 

Remote employees may download files locally because it is convenient. 

That can create risk if the device is lost, stolen, infected, shared, or not backed up. 

Sensitive company data should not sit unprotected on unmanaged devices. 

Businesses should consider policies and tools that reduce unnecessary local storage and protect data when files must be downloaded. 

Personal Cloud Storage Should Be Avoided for Company Data 

Employees may use personal cloud storage because they are familiar with it. 

That does not mean it is appropriate for business data. 

Personal storage accounts may not have the right security, backup, access control, ownership, or monitoring. 

Company data should stay in company-approved systems. 

7. Former Employee Access Is Even RiskierWithRemote Work 

Employee offboarding is always important. 

Remote work makes it even more important. 

When employees work from outside the office, they may have access to more cloud systems, remote tools, mobile devices, saved passwords, file-sharing platforms, and business applications. 

If offboarding is incomplete, former employees may retain access without anyone noticing. 

Remote Offboarding Should Be Documented 

When an employee leaves, the business should review and remove access to: 

• • Microsoft 365 
  • Email 
  • Teams 
  • SharePoint 
  • OneDrive 
  • VPN 
  • Remote desktop tools 
  • Cloud applications 
  • Mobile devices 
  • Password managers 
  • Client portals 
  • Industry-specific software 
  • Shared mailboxes 
  • Security groups 
  • Company devices 

It is not enough to disable one account and assume everything is handled. 

Revoke Active Sessions 

Disabling a user account is important, but businesses should also revoke active sessions where appropriate. 

This helps prevent continued access from devices that were already signed in. 

Collect or Secure Company Devices 

If the employee used a company laptop, phone, or tablet, there should be a process for returning or securing the device. 

If the employee used a personal device, the business should understand what company data may still exist on it and whether access can be removed. 

Click to learn more about Why Bad Employee Onboarding Creates Cybersecurity and IT Problems Later

8. Backups Still Matter for Remote and Cloud-Based Work

Some businesses assume that because employees work remotely and use cloud applications, backups are no longer as important. 

That is a dangerous assumption. 

Cloud platforms are important, but backup and recovery planning still matters. 

Businesses should consider: 

• • Microsoft 365 backup 
  • OneDrive and SharePoint recovery 
  • Endpoint data 
  • Cloud application data 
  • Accidental deletion 
  • Ransomware 
  • File corruption 
  • Former employee deletion 
  • Business continuity 

Microsoft 365 Backup Should Be Reviewed 

Microsoft provides powerful cloud services, but businesses should understand what is protected, what is retained, and what can be restored. 

For many businesses, a separate Microsoft 365 backup solution may be appropriate. 

Important questions include: 

• • Can deleted email be restored? 
  • Can SharePoint libraries be restored? 
  • Can OneDrive files be recovered? 
  • Can Teams data be recovered? 
  • How far back can recovery go? 
  • How long would restoration take? 
  • Who handles the restore? 

Remote Devices May Also Need Protection 

If remote employees store files locally, those files may not be protected by company backup systems. 

That can create risk if the device fails, is stolen, or becomes infected. 

The better approach is to keep company data in approved systems that are included in the business backup and recovery plan. 

Recovery Should Be Tested 

Backup is not the same as recovery. 

A backup may exist, but the business should know whether it can actually restore data when needed. 

Testing recovery helps confirm that backups are working and that the recovery process meets business expectations. 

Click to learn more about our Backup & Disaster Recovery

 

9. Remote Employees Need a Clear Help Desk Process

Remote employees need to know how to get help. 

That sounds simple, but many businesses handle remote support informally. 

Employees may text a manager, email someone directly, call the office, message a coworker, or wait until the problem becomes urgent. 

That creates confusion and delays. 

A clear help desk process helps remote employees stay productive and helps IT track recurring issues. 

Remote Employees Should Know What to Do 

Remote employees should know: 

• • How to submit a support request 
  • What information to include 
  • How urgent issues are handled 
  • Who to contact for cybersecurity concerns 
  • How to report suspicious emails 
  • What to do if a device is lost 
  • What to do if they click something suspicious 
  • How remote support works 
  • When on-site support is available 

A good support process reduces frustration. 

It also helps the business identify patterns, prioritize problems, and respond faster. 

Cybersecurity Issues Should Be Reported Quickly 

Remote employees should feel comfortable reporting suspicious activity. 

That may include: 

• • Unexpected MFA prompts 
  • Strange login alerts 
  • Suspicious emails 
  • Missing files 
  • Lost devices 
  • Unusual pop-ups 
  • Password concerns 
  • Accidental clicks 

Employees should not be afraid to report a mistake. 

Fast reporting can make a major difference in limiting damage. 

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10. Cybersecurity Training Should Include Remote Work Scenarios

Cybersecurity training should reflect how employees actually work. 

If employees are remote or hybrid, training should include remote work examples. 

Generic cybersecurity training is better than nothing, but practical training is more effective. 

Remote Work Training Topics 

Remote employee training should include: 

• • Phishing emails 
  • Fake Microsoft 365 login pages 
  • Suspicious Teams messages 
  • File-sharing scams 
  • Unexpected MFA prompts 
  • Vendor payment changes 
  • Payroll direct deposit scams 
  • Public Wi-Fi risks 
  • Personal device risks 
  • Safe password practices 
  • Reporting suspicious activity 
  • Secure file sharing 
  • Lost or stolen device procedures 

Employees do not need to become cybersecurity experts. 

They need to know when to pause, verify, and ask for help. 

Training Should Be Ongoing 

Remote work risks change over time. 

New scams appear. 

Employees become comfortable. 

Attackers adjust. 

Training should not be a one-time event during onboarding. 

Short, recurring training and practical reminders help keep cybersecurity awareness active. 

Click to learn more about our Security Assessment & Training

Remote Work Security Checklist for Small Businesses 

A remote work cybersecurity plan does not need to be overly complicated. 

Start with the basics. 

Your business should review: 

• • Are all remote employees using MFA? 
  • Are remote devices company-owned or personal? 
  • Are company devices encrypted? 
  • Are operating systems and applications updated? 
  • Is endpoint protection installed? 
  • Is remote access protected and documented? 
  • Is Microsoft 365 security reviewed regularly? 
  • Are SharePoint and OneDrive permissions controlled? 
  • Are employees trained on phishing and BEC? 
  • Are backups monitored and tested? 
  • Are former employees fully removed? 
  • Is company data stored only in approved locations? 
  • Do employees know how to contact support? 
  • Do employees know how to report suspicious activity? 
  • Is there a plan for lost or stolen devices? 

The goal is not perfection. 

The goal is reducing unnecessary risk. 

Small improvements can make a major difference.

How Network Computer Pros Helps Businesses Secure Remote Employees 

Network Computer Pros helps small and mid-sized businesses secure remote and hybrid work environments without making technology more complicated than it needs to be. 

We help businesses review how employees access email, files, Microsoft 365, cloud applications, remote systems, and company data. 

Our services may include: 

• • Managed IT services 
  • Cybersecurity services 
  • Microsoft 365 security review 
  • Multi-Factor Authentication setup 
  • Remote access security 
  • Endpoint protection 
  • Employee cybersecurity training 
  • Backup and disaster recovery planning 
  • Help desk support 
  • Device setup and management 
  • User onboarding and offboarding 
  • Documentation 
  • Security assessments 

We support businesses throughout South Florida, including Davie, Cooper City, Pembroke Pines, Weston, Plantation, Fort Lauderdale, Miami-Dade County, and Palm Beach County. We also support businesses in Middle Tennessee, including Nashville, Franklin, Brentwood, and surrounding communities. 

Whether your employees work from one office, multiple locations, home offices, or across different states, remote work security should be intentional. 

A practical review is often the best first step. 

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Managed IT Services in Davie, FL
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