Google Chrome is removing Hungarian CA NetLock from its trust store:

https://security.googleblog.com/2025/05/sustaining-digital-certificate-security-chrome-root-store-changes.html

Stated reason: "a pattern of compliance failures, unmet improvement commitments, and the absence of tangible, measurable progress in response to publicly disclosed incident reports"

I've personally ran into revoked NetLock certs during the past months, the reason for revocation was unclear ("administrative").

NetLock was compromised previously as part of the Stuxnet/Duqu campaign:

https://theintercept.com/2014/11/12/stuxnet/