LedgerSMB security hardening starts with supported-version discipline and safe runtime deployment.
LedgerSMB publishes maintained release streams and security bulletins via the announcement channels.
- run supported stable/old-stable versions only
- subscribe to release/security bulletins
- avoid production use of outdated releases
Project guidance warns against running application services as root.
- run services under dedicated non-root account
- isolate service user permissions from deployment/config ownership
- place app behind a hardened reverse proxy for production
- segment network access for DB and app ports
¶ 3) Database and installation controls
- use dedicated PostgreSQL user with least required privileges
- restrict DB host access (localhost/private network)
- follow official installer/docs for dependency and startup configuration
- validate permissions on
ledgersmb.conf and service units
¶ 4) Accounting segregation and user governance
- separate bookkeeping, approval, and admin duties
- avoid shared privileged accounts
- review user access whenever organizational roles change
¶ 5) Operations and recovery
- monitor login events, failed attempts, and unusual posting activity
- back up DB and relevant configuration files
- periodically test restore and transaction/report consistency
- LedgerSMB Download/Release Support Notes: https://ledgersmb.org/content/download
- LedgerSMB Documentation Hub: https://ledgersmb.org/content/documentation
- LedgerSMB Installer Docs: https://get.ledgersmb.org/
- LedgerSMB Project (security report contact): https://github.com/ledgersmb/LedgerSMB
Any questions?
Feel free to contact us. Find all contact information on our contact page.