Nzyme Versions Save

Network Defense System.

2.0.0-alpha.13

2 weeks ago

Release blog post: https://www.nzyme.org/blog/project/2024/05/02/release-v200-alpha-13

Note that the Ethernet functionality is still extremely limited!

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • New required configuration for nzyme-node: (You can most likely keep the default setting at 2)
performance: {
  # How many threads work on processing incoming tap reports.
  report_processor_pool_size: 2
}

Other Important Changes

  • We improved the 802.11/WiFi channel hopping mechanism and you may notice a difference in the number of recorded frames. You may have to re-tune your alerts if you alert on any threshold.

Please read the release blog post for a list of all new features and improvements.

2.0.0-alpha.12

1 month ago

Release blog post: https://www.nzyme.org/blog/project/2024/04/08/release-v200-alpha-12

Note that the Ethernet functionality is still extremely limited!

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • None

Other Important Changes

  • None

Please read the release blog post for a list of all new features and improvements.

2.0.0-alpha.10

1 month ago

Release blog post: https://www.nzyme.org/blog/project/2024/04/02/release-v200-alpha-10

Note that the Ethernet functionality is still extremely limited!

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • The nzyme-tap configuration file requires the following additional configuration setting. You can leave the default settings as they are until TCP processing officially supported and you start using it.
[protocols.tcp]
pipeline_size = 16384
reassembly_buffer_size = 1048576
session_timeout_seconds = 60

Other Important Changes

  • The first start of nzyme-node after the upgrade may take a little longer than usual because we added indices to some potentially large tables.

Please read the release blog post for a list of all new features and improvements.

2.0.0-alpha.9

4 months ago

Release blog post: https://www.nzyme.org/blog/project/2024/01/10/release-v200-alpha-9

Note that the Ethernet functionality is still extremely limited!

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • The WiFi SSID security suite string now includes information about protected management frame (PMF) status like CCMP-CCMP/PSK+PMF_DISABLED. You have to update the expected security suite strings in your monitored network configurations or a "Unexpected Security Suites" alert will be triggered.

Other Important Changes

  • The disconnection anomaly monitor in monitored WiFi networks no longer has the "Disabled Anomaly Detection" algorithm option but follows the "enable/disable" procedure of other monitor alerts. A migration will automatically update your configuration to the new configuration method without any impact on operations.

Please read the release blog post for a list of all new features and improvements.

2.0.0-alpha.6

5 months ago

The next v2.0.0 alpha release, alpha.6, was just published. It comes with a lot of important improvements as well as the brand-new Context functionality.

Release blog post: https://www.nzyme.org/blog/project/2023/12/08/release-v200-alpha-6

Note that the Ethernet functionality is still extremely limited!

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • None

2.0.0-alpha.5

6 months ago

The nzyme v2.0.0 release train continues and version alpha.5 just arrived. It comes with a lot of new functionality around WiFi deauthentication/disassociation activity as well as several other improvements.

Release blog post: https://www.nzyme.org/blog/project/2023/11/04/release-v200-alpha-5

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • None

2.0.0-alpha.4

7 months ago

This new alpha release of the v2.0.0 series adds support for WiFi 6E, Netlink improvements, custom WiFi bandits, deauthentication overview and configurable signal track detector parameters.

Release blog post: https://www.nzyme.org/blog/project/2023/09/28/release-v200-alpha-4

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • The nzyme-tap configuration file syntax for WiFi channels has changed. Please refer to the example configuration file or documentation. Channel arrays are now separated into 2.4 GHz, 5 GHz and 6 GHz bands to account for overlapping channel numbers in WiFi 6E.

2.0.0-alpha.3

8 months ago

The second alpha release of the v2.0.0 series adds 802.11/WiFi monitoring, bandit detection and alerting. You can find the full release blog post including changelog here.

Upgrading

If you are upgrading from a previous version, you can simply run dpkg -i on the new release packages and restart the nzyme and nzyme-tap services.

Breaking Changes

  • Existing monitored WiFi networks will be deleted due to a change of permission architecture
  • Two new required configuration settings for nzyme-tap:
    • performance.wifi_broker_buffer_capacity (default: 65535)
    • performace.ethernet_broker_buffer_capacity (default: 65535)
    • You can always find a current nzyme-tap example configuration file with all configuration settings file in /etc/nzyme.

2.0.0-alpha.2

8 months ago

Immediately superseded by v2.0.0-alpha.3 due to a critical bug.

2.0.0-alpha.1

9 months ago

The first alpha release of the v2.0.0 series aims to provide a foundation of functionality that future releases can build upon on. The architecture and configuration is considered stable now, meaning that future upgrades will be very easy.

Full release blog post: https://www.nzyme.org/blog/project/2023/07/31/release-v200-alpha-1.html