For static informational pages, employees may use Google’s cached view or the Wayback Machine (archive.org) to retrieve a stored copy of a blocked site without directly accessing the live URL. This method only works for non-interactive content and cannot bypass login or real-time data restrictions.
Navigating Digital Restrictions: Methods, Ethics, and Risks of Accessing Blocked Websites at Work
VPNs encrypt all internet traffic from an employee’s device and route it through a server external to the corporate network. To the workplace firewall, the traffic appears as a single encrypted stream, hiding the destination websites. Commercial VPNs (e.g., NordVPN, ExpressVPN) are popular. However, many corporate IT policies explicitly ban VPNs, and advanced firewalls can detect and block known VPN protocols.