Tenable Identity Exposure 2026 On-Premises Release Notes

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These release notes are listed in reverse chronological order.

Tenable Identity Exposure 3.77.16 (2026-02-03)

  • Improved Indicator of Attack Filtering: All IoA detected attacks now show a unique Attack ID in a dedicated column in the IoA page.

  • Relay & Ceti monitoring: Added resource monitoring logging for on-premises deployments.

  • KRBTGT-PASSWORD Indicator of Exposure: Updated localization.

  • Attack Path computation: Improved behavior when attack paths could not be computed before timeout.

  • Attack Path edge count: Improved Edge count at startup.

Tenable Identity Exposure version 3.77.16 contains the following bug fixes:

Bug Fixes
IoA events listener persistence: Fixed persistence issue with the IoA events listener registration.
IoA certificate persistence: Fixed Tenable certificate persistence issue affecting Indicators of Attack.
Query string parsing: Fixed a regression affecting large query string arrays in API requests.
Software Name Pre-upgrade Post-upgrade
Tenable Identity Exposure 3.77.15 3.77.16
C++ 2015-2019 Redistributable 14.38.33135.0 14.38.33135.0
.NET Windows Server Hosting 8.0.22.25528 8.0.23
IIS URL Rewrite Module 2 7.2.1993 7.2.1993
Application Request Routing 3.0 3.0.5311 3.0.5311
NodeJS 20.19.5.0 20.19.5.0
Erlang OTP 26.2.5.16 26.2.5.16
Rabbit MQ 4.0.9 4.0.9
SQL Server 15.0.4455.2 15.0.4455.2
OpenSSL 3.5.1 3.6.1
Envoy 1.29.12 1.29.12
Handle 5.0 5.0
Curl 8.17.0 8.18.0