New in 2026 — Adversarial Clause Detection Engine

The Legal AI That
Your Opponent Hopes
You Never Find.

CyberStack audits your legal documents with military-grade encryption, surfaces hidden risk clauses in seconds, and auto-redacts PII — all without your data ever leaving your device.

98.7%

Clause Detection Accuracy

£2.4M

Avg. Risk Value Surfaced

4,200+

Law Firms Secured

0 Bytes

Data Sent to Our Servers

Documents Audited

This session

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Risk Clauses Found

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PII Entities Masked

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Document Risk Score

—

🔍 Secure Document Auditor

Drag & Drop Your Legal Document

Your file is encrypted client-side before any processing. Zero server-side storage.

Drop Your Document Here

Contracts · NDAs · Court Filings · Discovery · Settlement Agreements

.PDF .DOCX .DOC .TXT

AES-256 Client-Side Encryption Active

Your document is being encrypted locally. Zero data transmitted.

LIVE

📥

Receiving Document

Initialising secure buffer...

Pending

🔑

Generating Ephemeral AES-256 Key

Waiting...

Pending

🔐

Performing Client-Side Encryption

Waiting...

Pending

🧠

Running Legal-AI Clause Analysis

Waiting...

Pending

🕵️

PII Detection & Auto-Redaction

Waiting...

Pending

Performing AES-256 Client-Side Encryption... 0%

Securing your document. This happens entirely in your browser.

Type	Original (Detected)	Masked Output	Location
Full Name	Jonathan R. Blackwell	[PERSON_001]	§1.2, §3.4, §7
Full Name	Margaret E. Forsythe	[PERSON_002]	§2.1, §5
Organisation	Heathrow Capital Partners LLP	[ORG_001]	§1, §2, §9
Financial	£4,250,000	[AMOUNT_001]	§4.3
Date	14th March 2026	[DATE_001]	§1.1, §6
Account	IBAN: GB29 NWBK 6016...	[FINANCIAL_001]	§8.2

🔒 Encrypted Data Vault

Your Secured Case Files

All files are encrypted at rest using AES-256. Only your firm's key can decrypt them. CyberStack employees have zero access.

Vault Locked & Secured

7 files · 42.3 MB encrypted

Acquisition_Agreement_Final.pdf

Audited 2h ago · 4.2 MB

🔒 AES-256 ENCRYPTED

NDA_Heathrow_Capital_v3.docx

Audited yesterday · 1.8 MB

🔒 AES-256 ENCRYPTED

Settlement_Agreement_Redacted.pdf

Audited 3 days ago · 2.9 MB

🔒 AES-256 ENCRYPTED

Court_Submission_R4_Final.pdf

Audited 5 days ago · 8.1 MB

🔒 AES-256 ENCRYPTED

Property_Lease_Commercial_2026.docx

Audited 1 week ago · 3.4 MB

🔒 AES-256 ENCRYPTED

Employment_Contracts_Bundle.pdf

Audited 2 weeks ago · 12.6 MB

🔒 AES-256 ENCRYPTED

IP_Licence_Agreement_Tech.docx

Audited 2 weeks ago · 9.3 MB

🔒 AES-256 ENCRYPTED

Upload & Encrypt a New Document

Goes straight to your vault — zero server access

🗓 Calendly-Style Booking

Schedule Your Free Security Briefing

In 30 minutes with a CyberStack Certified Ethical Hacker, you'll see exactly how your firm's current document workflow is vulnerable — and how to close every gap before your opponents exploit it.

Mon 28 Apr

10:00 AM

GMT / EST

Mon 28 Apr

2:30 PM

GMT / EST

Tue 29 Apr

9:00 AM

GMT / EST

Tue 29 Apr

11:30 AM

GMT / EST

Wed 30 Apr

3:00 PM

GMT / EST

Thu 1 May

10:00 AM

GMT / EST

🛡️ No sales pressure. No data sharing. GDPR-compliant booking. Cancel anytime.

Briefing Confirmed

A calendar invite has been sent to your work email. Your assigned CyberStack Certified Ethical Hacker will join the call ready with a live audit of your firm's current document security posture.

🏛️ Firm Security Profile

Thornton & Associates LLP

CyberStack Plan Enterprise Tier

Users Licensed 24 / 50 seats

Last Security Audit ✓ 2 days ago

DPA Status ✓ Signed & Current

Next Renewal 1st October 2026

📊 30-Day Activity

Audit Statistics

148

Docs Audited

↑ 23% vs last month

312

Risks Surfaced

↑ 18% more found

2,847

PII Masked

↑ 41% GDPR safer

£2.4M

Risk Value Found

Estimated exposure

👥 Team Audit Activity

Top Active Users This Month

Name	Role	Docs Audited	Risks Found	Last Active
Sarah Blackwood	Senior Partner	34	78	2h ago
James Forster	Associate	28	61	4h ago
Claire Pemberton	Paralegal	21	44	Yesterday
Marcus Webb	Junior Associate	18	37	Yesterday
Emma Harrington	Legal Secretary	12	22	2 days ago

The Legal AI ThatYour Opponent HopesYou Never Find.

While Other Firms Are Reading,You'll Already Know.

The Legal AI That
Your Opponent Hopes
You Never Find.

While Other Firms Are Reading,
You'll Already Know.