A single leaked hint exposed the CIA’s most puzzling code. But dozens of the world’s toughest ciphers are still waiting to be solved.

Always secure your devices with a password, personal identification number –- PIN -- or biometric lock to protect your data. If your school allows it, register your devices with campus police so they ...

Every day, over 5 billion people exchange more than 100 billion messages across WhatsApp, Telegram, iMessage, and Signal.

U.S. lawmakers have tried four times since September last year to close what they called a glaring loophole: China is getting around export bans on the sale of powerful American ...

Recognizing this need, major online messaging services use a technique called end-to-end encryption, to secure and protect users' conversations.

If we become quantum tomorrow, data is lost today. Quantum comes down to size and efficiency. Current computers approach ...

Think of it as a digital vault. Even if your computer or phone is compromised, your crypto remains safe inside your wallet—locked by encryption and hardware protection. After several years of exchange ...

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and ...