Remote work gives employees more flexibility, but it also moves work outside the controlled office environment. That makes remote work security important for both employees and businesses. Weak passwords, outdated devices, unsafe Wi-Fi, and poorly protected remote access can expose business information. The following remote-work security tips can reduce common risks.
11 ways to avoid remote work security risks
1. Keep your work device updated
Software updates do more than add features. They often fix security vulnerabilities found in operating systems, browsers, applications, VPN software, and other tools.
Leaving known vulnerabilities unpatched can make a device easier to compromise.
CISA recommends installing software updates promptly because security flaws may let attackers access accounts or files. Automatic updates can make this easier for remote workers who do not regularly check for patches.
Turn on automatic updates when your organization allows it. Restart devices when an update requires it and avoid postponing important security patches for long periods.
Company-managed devices should follow the organization’s update and device-management policies.
2. Use security software on work devices
Endpoint security remains an important part of remote work cybersecurity.
Modern operating systems include several built-in protections, but organizations may also use endpoint detection, antivirus software, firewalls, or centrally managed security tools.
Security software can help identify some forms of malicious activity. It cannot guarantee that a device will never be compromised, so it should work alongside updates, secure accounts, backups, and careful browsing.
CISA recommends keeping antivirus and other protective software updated and enabling real-time detection where appropriate.
Employees should also avoid disabling employer-installed security software unless their IT team specifically instructs them to do so.
3. Protect your accounts with MFA
Passwords alone provide limited protection if someone steals or guesses them.
Multifactor authentication, or MFA, requires another verification method in addition to a password. This could include an authenticator app, security key, passkey, or another approved method.
CISA recommends requiring MFA for email, remote access, file storage, and other important business systems. It also recommends using phishing-resistant MFA when available.
For sensitive business accounts, security keys and passkeys can provide stronger phishing protection than traditional SMS codes.
MFA is one of the most important remote work security best practices because it can reduce the risk of a stolen password becoming a full account compromise.
4. Use strong and unique passwords
Every important account should have a unique password.
Reusing the same password across multiple services creates unnecessary risk. If one service is breached, attackers may try the exposed password on email, cloud storage, work accounts, and other services.
NIST’s current password guidance recommends using a password manager. For passwords you must create manually, NIST recommends at least 15 characters. It also encourages MFA and passkeys when supported.
A password manager can create and store long, unique passwords so users do not have to remember each one. Protect the password manager itself with a strong login method and MFA.
5. Watch carefully for phishing
Phishing remains one of the biggest remote-work cybersecurity risks because remote employees depend heavily on email, messaging platforms, video meetings, and cloud services.
A phishing message may pretend to come from a manager, coworker, delivery company, bank, or IT department. It may ask you to open an attachment, follow a login link, share a verification code, or urgently send information.
NIST advises remote workers to verify suspicious requests through another trusted method before taking action. Plus, do not provide passwords, MFA codes, or sensitive business information simply because a message appears to come from someone you know.
If something looks suspicious, report it through your company’s approved security process.
6. Secure your home Wi-Fi
Home networks are an important part of remote work security because work devices may spend most of the day connected to them.
You should also change default router administrator credentials if they are still enabled.
- Keep router firmware updated and disable unnecessary remote administration features.
- Avoid putting personal details such as your name or address in the Wi-Fi network name.
If your router is old and no longer receives security updates, replacing it with a supported model may provide stronger security features.
7. Use your company’s approved VPN or remote access system
VPNs are common remote work security solutions, especially when employees need access to internal company systems. A VPN can create an encrypted connection between a device and a VPN server. This helps protect traffic inside the tunnel as it moves across the local network and internet to the VPN server.
Please remember that a VPN is not a complete cybersecurity solution. It does not stop phishing, malware, stolen passwords, or every form of tracking. Employees should use company-approved VPNs and remote access systems rather than installing an unknown VPN application on a work device.
Organizations should also keep VPN infrastructure patched. CISA recommends applying current security updates to VPNs and remote-access infrastructure and using MFA for remote connections.
8. Be careful when using public Wi-Fi
Public Wi-Fi may be convenient during travel, but it is outside your organization’s control.
Modern HTTPS already encrypts much web traffic. A company VPN can add another encrypted layer between your device and the organization’s VPN gateway or VPN server.
- Verify the network name before connecting. A network with a familiar-looking name does not automatically mean it belongs to the hotel, airport, café, or coworking space.
- Avoid changing important company settings or installing unfamiliar software because a public network login page asks you to.
For sensitive work, follow your employer’s remote-access policy and use approved security tools.
9. Keep work devices physically secure
Cybersecurity is not only about network attacks. A laptop left unlocked in a shared room can expose files, emails, cloud applications, and business accounts. So, use a PIN, password, fingerprint, or other approved screen-lock method. Configure automatic locking after a short period of inactivity.
NIST specifically recommends enabling basic device security features on personal devices used for telework. Do not let family members or friends use company-issued devices unless the organization permits it. When traveling, keep laptops, security keys, phones, and storage devices under your control.
10. Back up important work data
CISA recommends maintaining backups of critical information and regularly testing that data can actually be restored. For organizations, its ransomware guidance also recommends protected offline or otherwise resilient backups.
Employees should follow company backup policies rather than saving important work only to a local desktop.
So, use approved cloud storage or business backup systems. Avoid moving confidential company files to personal cloud accounts just because they are more convenient.
11. Follow least-privilege access
Employees should only have access to the systems and information required for their work. Daily work should not normally require administrator privileges. Businesses should also review old accounts, remove unnecessary access, and quickly disable accounts when employees or contractors leave.
Remote work security checklist
Use this simple remote work security checklist during your workday:
- Keep your operating system and applications updated.
- Use MFA for work accounts.
- Use unique passwords or an approved password manager.
- Check unexpected emails and login requests carefully.
- Keep your home Wi-Fi and router secured.
- Use company-approved VPN and remote-access tools.
- Lock your device when you walk away.
- Store business files only in approved locations.
- Back up important data according to company policy.
- Report unusual device or account activity to IT quickly.
Why remote work security needs multiple layers
- A VPN protects a specific part of the network connection.
- Antivirus software can identify some malicious files and activity.
- MFA improves account protection.
- Updates fix known software flaws. Backups help with recovery.
Overall, strong remote work security solutions combine these protections instead of depending on only one. Organizations also need clear policies, so employees know which devices, applications, cloud services, and remote-access methods are approved.
Final thoughts
Good remote work security does not have to make working from home difficult. Start with the basics. Keep devices updated, use MFA, protect accounts with unique passwords, secure home Wi-Fi, watch for phishing, and use approved remote-access tools. Businesses should add clear access policies, backups, endpoint protection, and employee security training.
These remote work security best practices cannot eliminate every cyber threat. They can reduce common risks and make it harder for a single mistake or stolen password to become a larger security incident.
For additional guidance, see NIST Telework Security Basics, NIST password guidance, CISA MFA guidance, and CISA ransomware and backup guidance.