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N2OS Release Notes
N2OS Release Notes for all the latest releases.
N2OS 24.5.0
Contents and detection
A list of the improvements for the Contents and Detection that have been introduced in this release.

N2OS Release Notes
N2OS Release Notes for all the latest releases.
- N2OS 24.5.0
  - Highlights
    An overview of the most impactful changes in this release.
  - Updates in upcoming releases
    Important changes in future releases that might require additional steps or planning during upgrade.
  - Base OS
    A list of the improvements for the operating system and GUI usability changes that have been introduced in this release.
  - Reports and integrations
    A list of improvements for the queries, assertions and reports, and new developments for data and firewall integrations that have been introduced in this release.
  - Protocols, Smart Polling, and Arc
    A list of the improvements for Protocols, Smart Polling and Arc that have been introduced in this release.
  - CMC, Remote Collector, and AAA
    A list of the improvements for the CMC, Remote Collector and Authentication, Authorization and Accounting that have been introduced in this release.
  - Contents and detection
    A list of the improvements for the Contents and Detection that have been introduced in this release.
  - Resolved issues
    A list of the bugs and defects that have been addressed in this release.
  - Security fixes
    A list of security problems that have been addressed in this release.
  - Update path requirements
    Follow these instructions to have a smooth upgrade experience.
- N2OS 24.4.1
- N2OS 24.4.0
- N2OS 24.3.1
- N2OS 24.3.0
- N2OS 24.2.0
- N2OS 24.1.0
- N2OS 24.0.0
- N2OS 23.4.1
- N2OS 23.4.0
- N2OS 23.3.1
- N2OS 23.3.0
- N2OS 23.2.0
- N2OS 23.1.0
- N2OS 23.0.0

Contents and detection

A list of the improvements for the Contents and Detection that have been introduced in this release.

The column for the field KEV is now also displayed and filterable in the vulnerability list view
Improved the detection behind the alert type SIGN:MULTIPLE-UNSUCCESSFUL-LOGINS
Reduced the frequency of SIGN:MALFORMED-TRAFFIC alerts applying a cap of 10 alerts every 6 hours. The cap is applied per trigger-id per transmitting node
Improved the memory consumption to display the text of Threat Intelligence contents when available
SEL discovered Common Platform Enumeration (CPE)s and vulnerability are now confirmed as high likelihood
Improved detection for multiple unsuccessful logins based on secure shell (SSH) banners