7. Train Remote Workers to Recognize Phishing
Technology cannot solve every security problem.
An attacker may not try to break through a firewall at all. They may simply send an employee a convincing email and wait for that person to click.
Remote workers should be trained to recognize:
• Fake password-reset messages
• Suspicious attachments
• Fake invoices
• Impersonation attempts
• Urgent payment requests
• Fake IT-support calls
• Suspicious meeting invitations
• Requests for passwords or MFA codes
NIST specifically warns remote workers about social-engineering attempts, including phishing emails, suspicious attachments and attackers pretending to be technical support.
Training should also explain how employees can report suspicious activity without fear of embarrassment.
Someone who accidentally clicks a phishing link should know that reporting quickly is more important than hiding the mistake.
8. Protect Company Data on Remote Devices
Remote workers may download documents, take screenshots, use cloud storage or send files through collaboration platforms.
That creates opportunities for sensitive information to leave controlled environments.
Organizations should define where company information can be stored and shared.
Consider using:
• Approved cloud-storage platforms
• Access controls
• Encryption
• Data-loss prevention where appropriate
• Role-based permissions
• Secure file-sharing systems
• Automatic device backups
• Retention policies
Employees should also understand what information is considered sensitive and how it should be handled.
9. Set Up Backup and Recovery Protection
Cybersecurity is not only about preventing attacks.
It’s also about recovering when prevention fails.
Remote workers should have a clear process for protecting important work data. Organizations should determine which information needs to be backed up, where backups are stored and who can restore it.
Backups should also be tested.
A backup that nobody has successfully restored may provide false confidence.
For ransomware and other disruptive attacks, CISA recommends keeping systems and remote-access infrastructure updated and using MFA for VPN connections.
10. Have a Remote Worker Incident-Reporting Process
What should an employee do after losing a laptop?
What happens when they accidentally click a suspicious link?
Who should they contact if their company account starts behaving strangely?
Don’t leave these questions unanswered.
Create a simple reporting process with:
• A designated IT or security contact
• Clear reporting instructions
• A process for disabling compromised accounts
• A procedure for lost or stolen devices
• Steps for isolating affected systems
• An escalation process for serious incidents
• Documentation of what happened
The objective is to reduce the time between discovering a problem and responding to it.
11. Review Remote Worker Cybersecurity Regularly
Cyber protection isn’t something you configure once and forget.
Employees join and leave the company. Devices change. New cloud applications appear. Attack techniques evolve. People also develop habits that may slowly move away from security policies.
Schedule regular reviews of:
* User accounts
* Remote-access permissions
* MFA enrollment
* Device security
* Software updates
* BYOD compliance
* Security training
* Backup procedures
* Incident reports
* Third-party access
Organizations with more complex environments can also consider adopting zero-trust principles, where access decisions continuously consider identity, device, resource and other contextual factors rather than assuming that a user is trustworthy simply because they are connected.