Physical threats to devices are very real. A stolen laptop, an unlocked server cabinet, or even a curious passerby glancing at a confidential screen can lead to serious data breaches. That’s why it’s critical for IT Pros to reinforce their cybersecurity strategies with physical security accessories — practical tools that prevent unauthorized access right at the hardware level. To kickstart your physical security strategy, we’ve identified five physical security accessories that can help protect your devices — and your data. 1. Secure Mounts and Server Cabinets Protect your core infrastructure from physical tampering Whether it’s a tablet at the front desk or a network switch in a data closet, unsecured equipment can be a soft spot in your security strategy. Devices that aren’t locked down are easier to steal, tamper with, or accidentally damage. StarTech.com offers lockable tablet mounts, secure display stands, and wall-mounted server cabinets designed for high-traffic environments. These enclosures give the IT teams peace of mind, knowing critical gear is accessible only to authorized staff. Secure open workspaces with lockable tablet stands Prevent unauthorized access in network closets with lockable server racks Deploy AV equipment securely in public areas with VESA-compatible display mounts 2. Monitor Privacy Filters Keep sensitive information safe from prying eyes Have you ever looked over someone’s shoulder and accidentally caught a glimpse of a confidential email or spreadsheet? That’s “visual eavesdropping” — and it’s more common than you’d think, especially in open offices, cafes, airports, and classrooms. Privacy screen filters reduce the risk by limiting viewing angles so only the person directly in front of the screen can see its contents. They’re available for a range of device sizes — from laptops and monitors to tablets — and also reduce blue light, helping ease eye strain during long workdays. 3. USB Data Blocker Adapters Protect your devices from “juice jacking” threats Charging your company phone or tablet at a public USB port may seem harmless — but it could expose your device to malware or unauthorized access through a technique known as “juice jacking.” With our USB data blocker adapters and cables, you can safely charge your device without risking data transfer. These adapters block the data pins in the USB connection, allowing power-only charging. It’s a simple yet powerful way to protect mobile devices in environments like: Airports Hotel lobbies Educational institutions Corporate meeting rooms Defense or high-security areas 4. Device Locks Protect peripherals and devices with secure cable locks Laptops, docking stations and small peripherals are incredibly portable — which also makes them easy targets for theft. Whether in a shared workspace, classroom, or conference center, securing devices with a simple yet effective cable lock can become a powerful deterrent. we offer a wide selection of keyed and combination laptop locks compatible with the three most common security slots, K-slot, nano K-slot and Noble Wedge. If you’re not sure which style of lock is right for you, check out part 1 and 2 of our device lock guide. 5. Port Blockers Because sometimes the best digital security is physical If you leave open ports exposed on a device — like USB, Ethernet, or RJ45— you’re potentially inviting risk. Someone could plug in a rogue USB stick, gain network access, or tamper with your device. Port blockers physically seal off unused ports to ensure that only authorized users can connect peripherals. These tools are especially valuable in environments where devices are publicly accessible or left unattended: University labs Kiosks and public terminals Conference rooms Reception areas Ready to update your security? Looking for expert support for that review? Connect with us, technical advisors and solutions engineers are here to assist you.