# Risk Types

Users may opt to be notified when one or more of the following risk type(s) are detected:

<table data-header-hidden data-full-width="true"><thead><tr><th width="337"></th><th></th></tr></thead><tbody><tr><td><strong>Risk Type</strong></td><td><strong>Definition</strong></td></tr><tr><td>Access Role Granted</td><td>An access role grant event was detected in the same transaction as the monitored address.</td></tr><tr><td>Access Role Revoked</td><td>An access role revoke event was detected in the same transaction as the monitored address.</td></tr><tr><td>AI</td><td>A suspicious address that was identified by AI was detected in the same transaction as the monitored address.</td></tr><tr><td>AI Involved</td><td>One of the addresses in this transaction was reported to be malicious by AI.</td></tr><tr><td>Contract Admin Changed</td><td>An admin change event was detected in the same transaction as the monitored address.</td></tr><tr><td>Contract Deployment</td><td>The monitored address was part of a suspicious contract deployment.</td></tr><tr><td>Contract Involved</td><td>This transaction involves a third-party smart contract and its deployer that could possibly be malicious.</td></tr><tr><td>Contract Ownership Changed</td><td>An ownership change event was detected in the same transaction as the monitored address.</td></tr><tr><td>Contract Paused</td><td>A pause event was detected in the same transaction as the monitored address.</td></tr><tr><td>Contract Proxy Admin Changed</td><td>A proxy contract admin change was detected in the same transaction as the monitored address.</td></tr><tr><td>Contract Unpaused</td><td>An unpause event was detected in the same transaction as the monitored address.</td></tr><tr><td>Contract Upgraded</td><td>A contract upgrade event was detected in the same transaction as the monitored address.</td></tr><tr><td>Failed TX</td><td>A failed transaction was detected in the same transaction as the monitored address.</td></tr><tr><td>Flashloan</td><td>A flash loan was detected in the same transaction as the monitored address.</td></tr><tr><td>Known Hacker</td><td>A known hacker address was spotted in the same transaction as the monitored address.</td></tr><tr><td>Mempool TX</td><td>This transaction was spotted in the mempool before it was mined.</td></tr><tr><td>Mixer User</td><td>An address that interacted with Tornado Cash has interacted with the monitored address.</td></tr><tr><td>OFAC Compliance</td><td>An address from the OFAC compliance list has interacted with a monitored address.</td></tr><tr><td>Reentrancy</td><td>A function was called one or more times before the first function call was completed.</td></tr></tbody></table>