Least-Privilege Settings for Trading Tools: What Changes After a New Phone in Kenya

Replacing a phone is one of the most common moments when account security quietly breaks. Authenticator entries, saved logins and notification settings do not always move cleanly. This guide looks at least-privilege settings for trading tools on Binance, OKX, Bybit or Bitget from the angle of a device change, in Kenya, so the switch happens on your schedule rather than in an emergency. An API key is effectively a second way into an account, one that works without your password or your phone, so its permissions deserve the same care as the login itself.

Before the old phone is wiped

Keep the old phone working until the new one has passed every test. Sign in on the new device, confirm that approvals and authentication codes work, and only then remove the old device from the session list. Wiping first and fixing later is how many people end up in slow recovery processes they could have avoided.

Before connecting a third-party service, find out who operates it, how long it has existed and how it stores keys. Look for a clear explanation of security practices rather than marketing promises. A tool that offers returns that sound too good, or asks you to send funds to it directly, is not a tool but a warning sign.

Restricting where a key can be used

Give every key a descriptive label that names the tool and the date it was created. When you stop using a tool, delete its key immediately rather than leaving it dormant. Review the full list of keys every few months and remove anything you cannot match to a service you still use.

If you write your own scripts, keep keys out of source code and version control. Use environment variables or a secrets file excluded from backups that sync publicly. Many accidental leaks happen when a script is shared with a friend or uploaded to a public code site with the key still inside.

Evaluating the tool before connecting it

Watch the account for activity you did not initiate: orders at odd hours, unfamiliar trading pairs or repeated small trades. These patterns can indicate a compromised key. Most platforms show which key placed an order, which helps you identify the source quickly and revoke only the affected key.

When creating a key in your exchange account, start with the minimum. A portfolio tracker usually needs read-only access. A trading tool may need trading permission but almost never needs withdrawal permission. If a service insists on withdrawal rights for a purpose that does not obviously require them, treat that as a reason not to connect it at all.

First checks on the new device

Once the new phone is in use, open the security area of your exchange account and read the device and session list line by line. Remove entries you do not recognise or no longer use. Check that notifications still arrive, because a silent account is harder to monitor than a noisy one.

Risk boundary: Kenya Crypto Guide

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Scenario checkpoint

• Use a separate key for each tool so one breach can be revoked without affecting the others.
• Store secret keys only in a password manager, never in chats, documents or source code.
• Review the key list every few months and remove any key you cannot match to a current service.
• Bind keys to fixed IP addresses whenever the tool runs from a known server.
• Keep the old device working until sign-in, approvals and notifications are confirmed on the new one, then remove it from the session list.