Wallet security starts with habits, not hype. Most user losses come from phishing, leaked seed phrases, malicious approvals, and rushed transactions—not exotic protocol bugs. This guide focuses on prevention and verification steps you can apply today.
Seed phrase and backup rules
- Never store seed phrases in cloud notes, email, or screenshots.
- Prefer offline, physically secured backups with tamper-evident storage.
- Never share seed phrases with support chats, DMs, or "recovery services."
- Verify backup accuracy before moving significant funds.
Device and software hygiene
- Keep wallet apps and browsers updated; remove unused wallet extensions.
- Use a dedicated browser profile for crypto transactions when possible.
- Consider hardware wallets for long-term holdings and high-value operations.
- Review connected dApps and revoke stale token approvals periodically.
Before you sign any transaction
- Verify the recipient address character by character—not just the first and last digits.
- Read approval scopes: unlimited token approvals increase blast radius.
- Confirm you are on the intended site—bookmark official URLs.
- Pause on urgency: scammers pressure quick action to bypass review.
If something looks wrong
Stop, disconnect the wallet, preserve screenshots and transaction hashes, and escalate through verified official channels. This guide is educational—not exploit recovery instructions or a substitute for incident response professionals.