Security
Litecoin wallet security: a practical checklist
Most losses aren't from exotic exploits. They're from a seed phrase photographed and synced to the cloud, a fake wallet site, or a device nobody bothered to update. This applies whether you use LiteSig or anything else.
Your seed phrase is the actual wallet
Everything else, the app, the website, the device, is just an interface. The seed phrase (or the private keys it derives) is what actually controls your coins. Treat it accordingly.
- Write it on paper, not a screenshot. A photo of a seed phrase that ends up in a cloud-synced photo library is no longer just on your device, it's also on a server you don't control.
- Don't type it into anything other than the wallet recovering it. No password manager note, no email draft, no notes app, even if it feels more "backed up." Each additional copy is an additional way to lose it.
- Consider a metal backup for long-term storage. Paper survives most things; it doesn't survive a house fire. Stamped metal plates are cheap and solve that specific failure mode.
- Store backups in more than one physical location if the amount justifies it, so a single event (theft, fire, flood) can't take out your only copy.
Device hygiene
Most real-world wallet compromises exploit known, already-patched vulnerabilities. An up-to-date browser closes most of that door.
A browser extension with broad permissions can read anything on the page, including a decrypted key in memory for a moment. Only install what you actually need.
Separating "the browser I use for everything" from "the browser I sign transactions in" limits what a compromised tab can reach.
A logged-in session on an unlocked device is the easiest possible attack, no exploit required.
Phishing is the actual threat model
For most people, the realistic risk isn't a nation-state attacker, it's a fake site or message designed to get you to type your seed phrase or approve something you didn't mean to.
- Bookmark the real site instead of searching for it each time. Search ads and lookalike domains for wallet products are common.
- No legitimate wallet support will ever ask for your seed phrase. Any message that asks is the scam, full stop.
- Double-check the destination address on any transaction, especially if it was pasted from somewhere. Clipboard-hijacking malware that silently swaps addresses is a known, real technique.
- Be suspicious of urgency ("act now or lose access"). It's a manipulation tactic, not a real constraint your wallet imposes.
Match your setup to what you're protecting
A small spending balance doesn't need the same precautions as long-term savings. The habits above matter for everyone, but at some point the better lever isn't "be more careful with one key," it's "stop depending on one key entirely."
That's what multisig is for: requiring more than one key to move funds, so a single mistake, theft, or moment of coercion isn't enough on its own. We wrote a separate guide on when multisig is worth the extra setup if you're holding enough to consider it.
The short version
- Seed phrase on paper or metal, never a screenshot or cloud note
- Backups stored in more than one physical place
- OS and browser kept up to date
- Minimal browser extensions on the device you sign with
- Bookmarked, verified URL, not a search result
- Never type a seed phrase into anything except wallet recovery
- Double-check destination addresses before sending
- Multisig once the balance is worth the extra setup