Online Security
A practical pre-travel routine for locking down your phone, cutting data exposure at airports and hotels, and recovering fast if it goes missing.
VPNs, proxies, and Tor hide your IP from different observers. Here is what each conceals, what each leaks, and how to choose for common privacy needs.
Browser fingerprinting identifies you by combining dozens of small details your browser reveals — which is why clearing cookies often leaves you just as trackable.






