How we checked this
We reviewed the linked sources and keep this page updated when the record changes. Use the source list below to verify the details.
Summary
If you think a wallet interaction went wrong, treat it as a containment problem first: stop the session, save evidence, review permissions on the correct chain, and move to a fresh wallet only if the device or seed may be exposed.
What happened
Public cyber guidance generally points to the same pattern: a user may have connected to a fake site, signed a malicious approval, installed a suspicious wallet update, or revealed sensitive wallet access on a compromised device. The key point is that these are different failure modes, and they do not all call for the same next step.
Why it matters
Disconnecting can reduce immediate exposure, but it does not undo a bad signature, reverse a transfer, or clean a compromised device. That is why the order matters: capture evidence first, then assess permissions, then decide whether migration must happen from a clean environment.
What is confirmed
| Situation | Immediate step | What it helps with | What it does not fix |
|---|---|---|---|
| Connected to a suspicious site but signed nothing | Disconnect and document what you saw | Limits further interaction and preserves context | Does not prove zero risk |
| Signed a token approval | Review and revoke the approval on the correct chain | Reduces future contract access | Does not reverse past transfers |
| Signed a broad NFT/operator approval | Revoke that permission where supported | Limits ongoing transfer risk | Does not recover assets already moved |
| Entered a seed phrase or exposed wallet credentials | Treat the wallet as compromised and prepare a fresh wallet from a clean device | Avoids repeated exposure | Revocation alone is not enough |
| Installed a suspicious wallet update | Stop using the device and verify the app source | Reduces the chance of reusing a tainted environment | Does not remove malware by itself |
| Device may be compromised | Move the next steps to a clean device | Helps prevent re-exposure | Does not solve the original compromise |
What readers should do
- Stop interacting with the suspicious site, app, message, or link.
- Save the wallet address, contract address, transaction hash, screenshots, and timestamps.
- Check approvals on the correct chain using trusted tools or official guidance.
- Revoke only the permissions that are actually exposed and supported on that network.
- If seed theft or device compromise is plausible, create a new wallet from a clean environment before moving assets.
- Use official reporting or support channels where relevant, and keep your evidence package intact.
What may change
The facts that usually need re-checking are the exact attack pattern, which wallets or chains are affected, whether a vendor has issued new guidance, and which reporting or revoke tools are currently supported. If those details are not confirmed, avoid assuming a single named campaign.
Sources
- CERT Polska: https://cert.pl/
- NASK: https://www.nask.pl/
- Gov.pl cyberbezpieczeństwo: https://www.gov.pl/web/cyfryzacja/cyberbezpieczenstwo
- CryptoRescue internal context: https://cryptorescue.org/es
- CryptoRescue internal context: https://cryptorescue.org/pt
Update log
- 28 Jul 2026Published with source tracking and reader-safety context.
- CorrectionsIf a source changes or a claim needs clarification, this page can be updated from the editorial desk.