Architectural blueprints, cryptographic invariants, and zero-trust engineering standards implemented across ARSAJIX Technologies client systems, cloud infrastructures, and high-performance WebAssembly tools.
Client documents and conversions run inside the user browser sandbox. Zero file uploads to remote storage.
Mandatory encrypted transit with modern cipher suites and automated edge SSL certificate rotations.
Zero SQL injection, zero XSS, schema-enforced API boundaries, and automated SAST/DAST audits.
For all document processing, PDF rendering, OCR, and Excel parsing tools, compute executes inside isolated client-side WebAssembly environments. Raw client documents are never transmitted to, buffered in, or stored across server disks.
Client document buffers, byte arrays, and Canvas renders are pinned to volatile browser heap memory. On tab termination, task completion, or explicit clear action, garbage collection references are purged with zero cache residue.
Comprehensive CSP headers enforce strict origin integrity, disallowing unsafe script evals, blocking cross-site script injections, restricting frame ancestors to null, and pinning connect-src to authorized API gateways.
Enforced HTTPS across all edge endpoints with TLS 1.3 cipher suites. HTTP Strict Transport Security (HSTS) preload header configured with max-age=63072000; includeSubDomains; preload.
All ingress traffic routes through global edge nodes protected by Cloudflare Enterprise DDoS mitigation, rate limiting (anti-scraping, anti-brute-force), and active Layer 7 Web Application Firewall rulesets.
Session tokens, when required for authenticated dashboards, utilize `HttpOnly`, `Secure`, and `SameSite=Strict` attributes with ephemeral rotation to prevent session hijacking and CSRF attacks.
All database queries are executed strictly through type-safe, parameterized ORMs (Prisma / typed query builders). Dynamic string interpolation into database execution blocks is strictly forbidden by automated lint guards.
All ingress payloads undergo runtime schema validation (Zod) at the edge boundary. Inbound HTML and untrusted strings are sanitized against DOMPurify/validator routines before any downstream rendering.
Public API endpoints, inquiry forms, and search routes are governed by Upstash / Redis token-bucket rate limiters configured to thwart automated spam, denial-of-service, and dictionary attacks.
Every pull request triggers automated Dependabot and npm vulnerability scanning. High and critical CVEs block delivery pipelines until patches or vendor remediations are deployed.
Production builds are immutably containerized and deployed to distributed serverless edge runtimes (Vercel / Cloudflare). Production servers have no SSH access or mutable persistent state.
Production keys, database credentials, and secret environment variables are safeguarded using encrypted key vaults. Zero developer workstations hold perpetual master production credentials.
We welcome responsible security reporting from white-hat researchers and enterprise audit partners. If you discover a potential security concern, please notify our security engineering leads immediately.