Security
Set of practices to protect online assets and data.
Beginner-friendly explanation
Crypto security means protecting your account and funds from hackers. Using strong passwords, enabling two-factor authentication (2FA), and never sharing your keys are essential steps. Example: Installing Google Authenticator to secure access to your exchange account.
Intermediate-level insight
Security covers several layers: Account protection (2FA, passwords), Wallet protection (cold wallets, multisig), Data security (VPN, anti-phishing). Example: Storing crypto assets on a Ledger Nano S to prevent online hacks.
Advanced perspective
Advanced security involves: Asset segmentation (hot/cold wallets), PGP encryption for sensitive communications, Regular risk assessments (phishing tests, key rotation). Example: An institutional crypto fund uses multisig storage with quarterly external audits.
Security / Regulation & Culture
security, hacking, 2FA, password, cold wallet, multisig, phishing, VPN, Ledger