Immediately change the default System engineer password. Do not use 'net2'. For SQL authentication, if Mixed Mode is required, ensure the sa account utilizes a complex, 16+ character password.
The password itself is just a string of characters. The real exclusivity lies in understanding how the Net2 ecosystem manages secrets. Master that, and you master your access control system.
Unlike standalone SQL environments, Paxton hosting the Net2 database on an independent, separate remote SQL server. The SQL instance must remain local to the primary Net2 server application machine to ensure low-latency communication with the access control units (ACUs). 2. Managing the SQL sa Password
If a password cannot be recovered and database access is completely blocked, restoring the database from a backup is a viable last resort: paxton net2 sql database password exclusive
Paxton Net2 is a sophisticated PC-based access control solution offering centralized administration for sites supporting up to 1,000 doors and 50,000 users. Since version 6.6, Net2 has bundled Microsoft SQL Server (initially 2017 Express, and more recently SQL 2022 Express) directly into its installation process, simplifying deployment for integrators. The system stores all critical configuration data, user information, access levels, and event logs within a SQL database, making the integrity and security of this data paramount.
Older versions of Net2 used well-known defaults, but modern security standards (like ) have prompted Paxton to mandate stronger practices. Net2Query - INTOACCESS
To mitigate the risk of password brute-forcing, restrict who can talk to the SQL instance: Immediately change the default System engineer password
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Paxton Access\Net2\SQL
From v5.04 Service Release 2 onwards, the software forces an update of the "System Engineer" password upon the first login to ensure exclusive access for the primary administrator. 2. Managing the SQL Database Password
For third-party integrations, a limited account named sdk_user is often provided by default. To enable more formal access, you can activate the OEM Client within the software (Net2 Operators > OEM Client) and set a custom password there. 3. Password Reset/Recovery The password itself is just a string of characters
In 2024, a more recent advisory detailed how attackers can exploit MSSQL single-user mode. By forcing the database into this state, it is possible to gain administrator rights to the Net2 database. Once inside, researchers noted that plaintext PIN codes for building entrance can be found and changed, and Personal Identifiable Information (PII) can be leaked. The vendor initially did not plan a fix for this specific path, leaving monitoring of local machine access as the only real mitigation.
Paxton Net2 SQL Database: Managing Exclusive Password Security