To safeguard company data when remote workers use unsecured personal devices, it's essential to implement a comprehensive Bring Your Own Device (BYOD) policy. This policy should enforce security measures such as mandatory use of Virtual Private Networks (VPNs) to encrypt data transmissions, installation of reputable antivirus software, and regular system updates to protect against vulnerabilities. Additionally, enabling multi-factor authentication (MFA) adds an extra layer of security, ensuring that only authorized personnel can access sensitive information. Educating employees on recognizing phishing attempts and adhering to security best practices further mitigates risks

To protect data when remote workers use unsecured personal devices: • Policies: Create a BYOD policy and provide security training. • Access Control: Use MFA, limit access, and require VPNs. • Data Security: Encrypt devices, enable remote wipe, and use secure cloud storage. • Endpoint Protection: Require antivirus, firewalls, and strong passwords. • MDM: Deploy mobile device management for enforcing policies. • Regular Audits: Conduct security audits and ensure updates. • Emergency Plan: Prepare an incident response plan and back up data. These measures minimize risks and safeguard sensitive information.

To protect sensitive information and data, which may be access by remote workers, using unsecured personal devices, I recommended to start by implementing a carefully considered Mobile Device Management (MDM) solution that enforces encryption and remote-wipe capabilities (within the limit of privacy regulations). Next, mandate the use of a Virtual Private Network (VPN) for secure communication. Educate all employees about the risks of the use of their personal devices to access the organisation's systems and establish a clear Acceptable Use Policy. Finally, enforce multi-factor authentication (MFA) to add an extra layer of security.

No company should allow non-secure device to attach to their workstations or the network itself. Key protective principles include: * Never allow users to VPN/MFA from their personal PCs (corporate workstation only) * Set up GPO to MAX -- including "Deny USB" for every user (or enforce USB BITLOCKER encryption) * Have strong SECURITY POLICIES that prohibit or define any permissible use * Almost every company has MAX controls like VPN/MFA (and if not this is needed) * Monitor every user with logs/tools looking for abnormal activity * Lock down every smartphone (use PIN#, RFID "phone home", etc.) * Discourage personal web surfing * Reduce social media activity * Encourage business use only * Active security awareness to improve compliance