COVERT Protocol Action #7: Harden your Devices

About this episode

This episode discusses steps to enhance the security and privacy of devices.

Harden your Devices: strengthen the security and privacy of your phones, tablets, laptops, and desktop computers by reducing their attack surface, protecting stored data, and blocking common threats. This includes encrypting data at rest, securing network traffic, tightening web browsing, and using malware protection. Hardened devices are much safer if lost, stolen, or actively targeted. Steps to Harden Your Devices: 1. Enable full disk encryption (FDE): Turn on encryption for your device’s storage so that data is unreadable without your passcode, even if the device is lost or stolen. Most modern OSes allow this (e.g., BitLocker on Windows, FileVault on macOS). 2. Use a VPN connection: Install and configure a reputable Virtual Private Network (VPN) on each device. This encrypts your network traffic when you are on untrusted Wi-Fi or public networks, making it harder for attackers to intercept your communications. 3. Harden your browser: Choose a browser that respects privacy, or harden Firefox yourself. Enforce HTTPS for secure connections.Install privacy/security extensions (e.g., script blockers, ad blockers) to reduce tracking and malicious content. Regularly clear cookies and…

Topics covered

• device security
• privacy
• encryption
• malware protection
• network security
• web browsing

Keywords

• harden devices
• encryption
• VPN
• browser security
• malware protection
• data privacy

Mentioned in this episode

Organizations: Grey Dynamics

Products: BitLocker, FileVault, VPN, Firefox, Brave

More episodes of The OPSEC Podcast

• COVERT Protocol Action #10: Segment your Online Personas · June 1, 2026 · 7 min
• COVERT Protocol Action #9: Harden your Home Network · May 18, 2026 · 10 min
• COVERT Protocol Action #8: Audit and Clean Your Online Exposure · May 4, 2026 · 8 min
• COVERT Protocol Action #6: Audit Your Children Social Media Accounts · March 30, 2026 · 36 min
• COVERT Protocol Action #5: Audit Your Social Media Accounts · March 9, 2026 · 8 min
• COVERT Protocol Action #4: Harden your Communications and Services · February 23, 2026 · 7 min