Patch Version 3.4.2.66 Released

Bug Fixes and Miscellaneous Updates

Updated ESC2 Check

  • Privileged Mode Added: The ESC2 check now supports Privileged Mode to validate enrollment permissions on the Certification Authority.
  • Clearer Rule Text: Updated messaging makes it obvious when the risk is identified as ESC2.
  • Improved Guidance: Expanded technical explanations and remediation steps for easier issue resolution.

Entra ID Terminology Standardization

  • All terminology has been standardized to align with Entra ID, replacing legacy Azure AD language for consistency and clarity.

Modern Authentication for Email Notifications (Enterprise / Pro)

  • PingCastle now supports Modern Authentication with Office 365.
  • Uses an Entra app registration to send emails directly from the application instead of legacy SMTP basic auth.
  • By default, the app can send on behalf of anyone in the tenant—we strongly recommend restricting this to a dedicated PingCastle mailbox via the setup process.

:light_bulb: This idea was submitted in the community by @RC-1234!

UI Improvement: Remove Domain from the Interface

  • Previously, domains could only be removed through a hidden link (/Database/DeleteDomain/{DomainId}).
  • A Delete Domain button is now available directly on the Domain Report page for a smoother user experience.

Enhanced DNS Zone Update Rules (A-DnsZoneUpdate1 / A-DnsZoneUpdate2)

  • DistinguishedName property added to HealthcheckDnsZones.
  • LDAP collection now captures DNs for (objectClass=dnsZone) objects.
  • Filters out CNF (conflict) and InProgress replication artifacts.
  • AddRawDetail outputs now include both DN and partition context (DomainDnsZones vs DefaultNamingContext) for precise object identification.

Bug Fixes

Description Case # Escalation #
LAPS pie charts display incorrect data 450719 395623
Owner permissions for ‘Rule Exception’ are misconfigured 455140 400752
PingCastle Web UI does not start after EntraID credential update 454716 400184
[SMB2SignatureNotEnabled] Invalid SMB2_NegotiateResponse structure. 395483
[Standard] The --services collection option is not listed in help 394006
[Enterprise] Infrastructure → Domains: Filters behave unexpectedly 393666
[Enterprise] Add new Functional Levels for filtering 392262
[Standard] Exit option incorrectly terminates the program. Expected behavior: go back one level 361697
Running PingCastle from a non-domain-joined machine does not work 391121
[Security] Update vulnerable packages 400967

Need help with this update?

There are many different ways to get help with our products!

Situation Action
If you feel the product is broken and not working as intended… Contact Support
If you have a question you’d like to ask other experts… Create a discussion in the community: PingCastle > Discussions & Questions
If you have a feature request… Let our product team know directly: PingCastle > Ideas
If you have something cool to show… Show everyone what you built: PingCastle > Show & Tell

What are your thoughts?

We are always happy to hear from our users on what you like, and what you hope to see in the future. Please, share your thoughts below!

2 Likes

I can only see: 3.4.1.41

Same when I go to my product downloads

Now it is there: 3.4.2.66

1 Like

Thanks for catching this! The latest build should now be visible in downloads.

what is the expected date of EOL for version 3.4.1.38?

Do you mean the end of support for this version?

Yes, end of support for version 3.4.1.38?

There is no End of Support date for 3.4.1.38 yet. Netwrix provides support for two GA versions, so for PingCastle it will be 3.3 and 3.4. Since 3.4.1.38 is a patch within the 3.4 stream, it follows the same support lifecycle as 3.4 and remains supported until 3.4 itself reaches End of Support.

In addition to what @Tatiana.Severina said, you can view the supported versions of PingCastle here.

1 Like

Update (October 9, 2025):
We’ve recompiled and re-released this build as version 3.4.2.67 to resolve false antivirus detections identified with 3.4.2.66.
There are no functional or security changes, just a clean rebuild to make installation smoother.

Download version 3.4.2.67 from the Customer Portal.

4 Likes

PingCastleAutoUpdater.exe from 3.4.1.38 throws an error trying to download 3.4.2.xx

Hey Scott, this has now been rectified. When making the zip for the GitHub release I accidentally zipped the folder and not the files.

The GitHub release and release notes were updated to reflect this.

Cheers,
Joe

I do not see any Documentation on the Modern Auth Configuration.

Additionally, a lot of the Enterprise Documentation is still showing the “old” PingCastle Design.

Is there a Timeline on improving/streamlining the documentation.