Information about previous Istio vulnerabilities can be found on the
[Security Bulletins] page.

[Support Announcements]: https://istio.io/news/support/
[Istio Security Vulnerabilities]: https://istio.io/about/security-vulnerabilities/
[Security Bulletins]: https://istio.io/news/security/

  * Review the list of actively supported releases, CVE publications and our hardening guide:
    * https://istio.io/latest/docs/releases/supported-releases/
    * https://istio.io/latest/news/security/
    * https://istio.io/latest/docs/ops/best-practices/security/

For further documentation see https://istio.io website

{{-
  $deps := dict

If you have AuthorizationPolicies that reference port these ports, you should update them during this process,
or customize the ports to match the old defaults.
See the [security advisory](https://istio.io/latest/news/security/istio-security-2021-002/) for more information.

#### Other migrations

If you see errors like `rendered manifests contain a resource that already exists` during installation, you may need to forcibly take ownership.

while the old charts used 8080 and 8443. If you have AuthorizationPolicie that reference port these ports, you should update them during this process, or customize the ports to match the old defaults. See the [security advisory](https://istio.io/latest/news/security/istio-security-2021-002/) for more information. #### Other migrations If you see errors like `rendered manifests contain a resource that already exists` during installation, you may need to forcibly take ownership. The script below can handle...