Westernacher Solutions builds digitization infrastructure for Germany's judiciary and public sector - electronic mailboxes for lawyers, semantic text analysis for courts, and secure communication systems that handle sensitive legal documents and citizen data. With over 160 engineers and domain specialists operating from Berlin, Heidelberg, and Bad Kreuznach, the company deploys systems under ISO 27001, BSI IT Grundschutz, and NIST frameworks for clients including federal and state ministries, courts, notary chambers, and legal professional organizations.
The threat model is specific: preserving digital identities and maintaining confidentiality in systems where compromise means exposure of legal proceedings, attorney-client communications, and government administrative data. The technical stack centers on cloud security hardening, formal threat modeling, and compliance architectures built for environments where data protection isn't negotiable. Products like their electronic lawyer mailbox system require cryptographic messaging protocols and access controls that meet both legal profession standards and government security baselines.
Teams work across legal tech modernization, public sector IT transformation, and NLP-driven document analysis - domains where security engineering intersects with regulatory requirements and operational continuity for institutions that can't accept downtime. Projects involve software modernization of legacy systems while maintaining security postures that satisfy both technical audits and legal mandates governing court operations and government communications.
