A7 GUIDE
A7 SHIELD ARCHITECTURE • ZERO-KNOWLEDGE SECURITY

UNCOMPROMISED DATA SOVEREIGNTY

Bank-grade encryption, proprietary granular isolation, and 24/7 continuous threat monitoring. Your Excel workbooks remain 100% under your absolute control.

24/7 ACTIVE MONITORING VIGILANCE

THE A7 SECURITY ENGINE NEVER SLEEPS

Our automated threat neutralization firewall operates around the clock. Every API payload, WebSocket frame, and Excel Task Pane interaction is dynamically inspected and validated before reaching the A7 Core Vault.

CORE VAULT:ARMED & ENCRYPTED
UPTIME:99.99% GUARANTEED
FIREWALL:ACTIVE (0 THREATS)
ENCRYPTION:AES-256 / TLS 1.3
SYSTEM LOGIC OF TRUST

THREE PILLARS OF ENTERPRISE PROTECTION

PILLAR 01 • PROPRIETARY SECURITY

Granular Data Isolation Engine

Every single row of data inside the A7 Core Vault is cryptographically locked to your specific tenant organization. Our proprietary granular isolation architecture guarantees zero cross-tenant data leakage.

Strict Cryptographic Tenant Boundary
PILLAR 02 • SOVEREIGNTY

Absolute Data Ownership & Purge

You retain total, uncompromised ownership of your data with Zero Vendor Lock-in. Export your full revision history at any time or execute an emergency cryptographic purge with a single click.

PILLAR 03 • STREAM PROTECTION

24/7 Encrypted Sync Engine

Live cell revisions and RPA bot logs stream through TLS 1.3 encrypted WebSocket tunnels. Data in transit is signed with HMAC-SHA256 tokens to guarantee integrity against man-in-the-middle attacks.

HMAC-SHA256 Stream Signing Active
ENTERPRISE BLUEPRINT

A7 SHIELD SECURITY MATRIX

256-bit AES Standard

Zero-Trust Token Authentication

Every Excel Task Pane session requires a dynamic 256-bit Secret Token generated inside the A7 Dashboard. Unauthenticated requests are dropped instantly.

Immutable Audit Logs

Cell diffs and RPA bot extractions are appended to append-only database tables. Audit records cannot be modified or forged after insertion.

Encrypted Rest & Transit

Data in the A7 Core Vault is encrypted at rest using AES-256 and in transit using TLS 1.3 protocol standards with perfect forward secrecy.

Granular Role RBAC

Strict role-based access control enforces clear separation between Administrators, Managers (approvers), and Editors (viewers).

ENTERPRISE READY • 100% SECURE

PROTECT YOUR EXCEL WORKFLOWS TODAY

Experience the security of A7 Core Vault with live team sync and automated RPA extractions.