With the iStorage diskAshur PRO2 Secure Hard Drive, all of your information will be safe. This external hard drive unlocks with a unique PIN from seven to 15 characters that you set up. So you can decide on a secure login that no one else will be able to guess. Moreover, its 256-bit encryption even achieves military-grade approval. And this external drive has plenty of storage for all your data big and small. In fact, it comes in sizes ranging from 500 gigabytes to five terabytes. Whether you use Windows, MacOS, Linux, or another operating system, this gadget works with them all. Best of all, it responds to potential intrusions by going into a frozen state so your information remains safe.