Guides

Exchange Security Guides: Protect Accounts & Move to Self-Custody (2026)

Lock down your crypto exchange account, fix stuck or missing withdrawals, and move funds into self-custody before something goes wrong.

Published April 15, 2026Updated August 3, 2026

Exchange security and troubleshooting guides

Use these pages to secure an exchange account you already have and to fix withdrawals that go wrong.

Moving from an exchange into self-custody

An exchange account is a place to buy, not a place to hold. These pages cover the handover.

This hub covers the two exchange problems worth solving: keeping the account you already have from being drained, and getting funds off it safely.

What this hub covers

It groups the security, troubleshooting, and self-custody-handover guides on the site. We do not rank or review exchanges here - the useful work is securing whatever account you already use and knowing when to move the balance into a wallet you control.

Best starting points

If you want to researchStart here
Account security before fundingCrypto exchange account security checklist
Whether exchange withdrawal allowlisting is worth the frictionShould you use exchange withdrawal allowlisting?
Source-of-funds or source-of-wealth reviewWhy is my crypto exchange asking for source of funds or source of wealth?
Clipboard malware before a withdrawalClipboard hijacking in crypto
A withdrawal or deposit is confirmed but not showingSent crypto but it is not showing?
An exchange deposit is missing because you forgot the memo or destination tagSent crypto without a memo or destination tag?
MiCA stablecoin restrictions in the EEAMiCA stablecoin rules for EEA users
SIM swap or phone lost serviceSIM swap attacks on exchange accounts
You got a Coinbase device confirmation email you did not triggerUnexpected Coinbase device confirmation email?
You cannot withdraw yet and need to know whether it is a hold, restriction, or maintenance issueWhy can't I withdraw crypto from an exchange?
Support impersonation callCrypto support call scam
Whether to hold on the exchange at allShould you keep crypto on an exchange?
Moving the balance into self-custodyHow to move crypto from an exchange to a hardware wallet
Safety and scam preventionCommon crypto scams and how to avoid them
Fake app protectionFake crypto wallet apps and how to avoid them