We also measure doppler of individual GNSS satellites, together with AGC adjustment counts, Carrier-to-Noise Density Ratio (C/N₀) and other RF indicators. Strongest indicators remains location drift from a known stationary sensor.

A sky chart of all GNSS satellites in view from a @nzyme.org sensor, together with a computed horizon line. There is a dip in the horizon line: A building blocking view of the Northern skies. If a satellite is rising in an “invisible” area of the horizon, we have a spoofing indicator.

The new Nzyme - Close Access Denial phase of Ethernet processing gives you an overview of all assets in your network, with zero configuration, processing rules or queries. 1/3

Coming in the next alpha release: Syslog and Webhook actions. Actions are subscribed to System and Detection events like "Rogue Access Point detected" or "User MFA method has been reset". As always, sensitive authentication information is transparently PGP encrypted in the Nzyme database.

Super excited that our new website is online! Check it out. www.nzyme.org

New in the Bluetooth subsystem: Additional device metadata detection/enrichment. Alert rules to follow.

We are excited to be sponsoring BSides Nashville again this year! See you there on May 10th bsidesnash.org

Nzyme v2.0.0-alpha.16 has been released, featuring several new capabilities and improvements — including drone detection. www.nzyme.org/blog/project...

Coming in the next alpha release: Out of the box Cursor-on-Target (CoT) messaging for integration with situational awareness products like the Team Awareness/Assault Kit (TAK/ATAK) and other coalition command and control systems.

👀

Now in active trials.

New: Filters for WiFi BSSIDs and clients.

For our first Infosec 716 virtual meetup of the new year, we're thrilled to announce featured speaker @lennart.0x58ed.com, talking about the @nzyme.org Network Defense System. Hope you can join us! www.meetup.com/infosec-716/...

#bsidesldn all quiet here so far… fyi @what-security.co.uk :)

Extremely early and full of issues, but the Rust ecosystem allowed us to quickly do a noisefloor calculation for a specified frequency, including a low-pass filter and some FFT. Next: Find the noise floor using small frequency offsets around the target frequency in case it is in use.

New rule: If you are a vendor and posting screenshots of your dashboards, you *have* to also provide 1 (one) user using it to get any value. (Looking at you "top ports" pie chart and "blocked connections" table.)

Nzyme is a tool i'm excited to play with in alpha. @lennart.0x58ed.com is doing some incredible things. github.com/nzymedefense...

We are not in the business of scaring regular people into monitoring their home networks, but always ready to point out the requirement for active WiFi security monitoring in high value target environments. Here is an incredible story that just broke this morning. www.wired.com/story/russia...

New project! Catalyst: a low cost, PoE powered, easily onboarded, Wifi/BT*/BLE* sensor for @nzyme.org Going to expose the tap .conf for editing via a web gui over the USB C virtual nic for extra easy setup. *Still a work in progress **Also need to figure out the USB A host port functionality

New in the next release: Improved database management for super administrators and organization administrators.

🫡 Just published custom build instructions for all your custom CPU architecture needs: github.com/nzymedefense...

Hello World

Just parking this account for now. :)