<!--
{
  "availability" : [
    "macCatalyst: -",
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "EndpointSecurity",
  "identifier" : "/documentation/EndpointSecurity/es_event_tcc_modify_t",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "Endpoint Security"
    ],
    "preciseIdentifier" : "c:@SA@es_event_tcc_modify_t"
  },
  "title" : "es_event_tcc_modify_t"
}
-->

# es_event_tcc_modify_t

```
struct es_event_tcc_modify_t
```

## Overview\abstract TCC Modification Event. Occurs when a TCC permission is granted
or revoked.

\note This event type does not support caching.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)