To ensure the security of your computer when working remotely, you should implement a combination of technical, physical, and behavioral strategies. Here are the most effective, evidence-based practices:

1. Keep Devices and Software Updated

• Enable automatic updates for your operating system, browsers, and all applications to patch vulnerabilities as soon as fixes are released.
• Update antivirus and anti-malware software regularly to defend against the latest threats.

2. Use Strong Authentication and Access Controls

• Create strong, unique passwords for all accounts and devices; use a password manager if needed.
• Enable multi-factor authentication (MFA) on all work accounts and cloud services to add an extra layer of protection.
• Use device-level authentication such as PINs, biometrics (fingerprint, facial recognition), or passcodes.

3. Secure Your Network Connection

• Use a secure, password-protected Wi-Fi network with the latest encryption (WPA3 if available).
• Update your router firmware and change default passwords.
• Avoid public Wi-Fi for work. If you must use it, always connect through a reputable VPN to encrypt your traffic.
• Leverage firewall capabilities on your router and device.

4. Protect Data and Devices Physically

• Lock your computer when not in use and never leave it unattended in public places.
• Use laptop locks or security cables in shared or public spaces.
• Enable device encryption (e.g., BitLocker for Windows) to protect data if your device is lost or stolen.
• Turn on “find my device” and remote wipe features to locate or erase your device if needed4.

5. Practice Safe Data Storage and Sharing

• Store files in secure cloud storage (e.g., OneDrive, SharePoint, Google Workspace) rather than on local drives, so data is recoverable and less vulnerable to device loss.
• Avoid saving sensitive data to removable media or local drives unless absolutely necessary.
• Use only company-approved collaboration and communication tools for sharing work information1.

6. Implement Strong Endpoint Security

• Install and maintain reputable antivirus/anti-malware software with real-time scanning.
• Remove unnecessary software and services to reduce attack surface.
• Ensure system and account logs are collected and maintained for monitoring suspicious activity.

7. Use Company-Provided Devices and Policies

• Prefer company-issued laptops with pre-configured security controls over personal devices.
• Follow your organization’s security policies and acceptable use guidelines.
• Leverage Mobile Device Management (MDM) solutions if available, for enforcing security policies and enabling remote wipe.

8. Additional Best Practices

• Back up your data regularly to a secure location3.
• Be cautious of phishing emails and suspicious links—verify sources before clicking or downloading1.
• Log out of accounts and disconnect from networks when not working.
• Don’t share work devices with family or others; use separate user profiles if sharing is unavoidable.

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