v2.0.0-alpha.13

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.

v2.0.0-alpha.12

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.

v2.0.0-alpha.10

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.

v2.0.0-alpha.9

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.

v2.0.0-alpha.6

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

v2.0.0-alpha.5

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

v2.0.0-alpha.4

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.

v2.0.0-alpha.3

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.

v2.0.0-alpha.2

Immediately superseded by v2.0.0-alpha.3 due to a critical bug.

v2.0.0-alpha.1

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