Cartórios e Tabelionatos

Pentest for Notaries and Registries

Security for notarial systems, e-Notariado, electronic registry, digital signature and Sinter integration.

90% manual · 10% automated
OSCP · CISSP · CRTO · GPEN
BR · PT · IT · ES · MA · US · AU
OWASP · MITRE · PTES · NIST

Why now

The real pain

Notaries hold public faith — and sensitive data in legacy systems, often accessible remotely without MFA. Compromised digital signatures, fraudulent real estate registrations, improperly issued certificates. When it leaks, public faith falls with it.

Applicable regulation

LGPDProvimento CNJ 88/2019 (e-Notariado)Provimento CNJ 95/2020Lei 11.977/2009 (Registro Eletrônico)ICP-Brasil

/attack-surface

Vectors we test in cartórios e tabelionatos

Every engagement is designed for your environment. The points below are part of our standard playbook for this sector — final scope is adapted to your stack and contract.

01

e-Notariado (notarial videoconference)

Identity validation, recording integrity, fraud in remote notarial acts.

02

Real estate registry and liens

Registry manipulation, lien fraud, segregation by registry office.

03

ICP-Brasil digital signature

Chain of trust, certificate custody, remote service and electronic acts.

04

Certificate central (CRC, CENSEC)

Response integrity, query abuse, channel security.

05

Sinter (Federal Revenue) integration

Data handoff, communication security, real estate base leakage.

06

Citizen app and search portal

Query privacy, IDOR on certificate request, registration fraud.

/methodology

Genuinely manual pentest

Automated scanners find what's documented. Real attackers find what isn't. 90% of the work is manual — performed by specialists holding OSCP, CISSP, CRTO and GPEN.

01 · Reconnaissance

Target mapping, OSINT, footprint, sector-specific threat modeling.

02 · Discovery

Deep enumeration, complementary scanning, manual exposure identification.

03 · Exploitation

Manual validation with controlled PoC, finding chaining, escalation.

04 · Report

Executive + technical, step-by-step replication, mapped to applicable regulation.

/why-trust

Who has trusted our work

Notarial confidentiality has high perceived value and is impossible to recover after a breach.

Caixa Econômica Federal
Banco BMG
iFood
ArcelorMittal
Multibanco
Polícia Federal
Fórmula 1
OpenFinance

Technical assessment recognized in highly regulated, mission-critical environments — the pentest that finds what nobody had found before.

DL

Douglas Lopes

Founder · CEO · intrus.io

/crivo · integrity program

87%

of pentester candidates fail our Crivo screening

Do you know who's getting access to your environment?

NDAs work in court. They don't work day-to-day. Before first access, every pentester on our team passes background, psychometric profile and integrity testing.

  • In-depth criminal, fiscal and professional verification
  • Psychometric assessment and risk profile
  • Practical integrity testing with controlled scenarios
  • Fixed team — non-rotating, no 'stranger every engagement'

/faq

FAQ — Cartórios e Tabelionatos

Do you know e-Notariado?

Yes. We audit notarial videoconference flow, ICP-Brasil, recording retention and act integrity.

Do you audit Sinter integration?

Yes. We validate channel, authentication, authorization and handoff logs.

/contact

Ready for a serious pentest in cartórios e tabelionatos?

Schedule a confidential meeting. Within 48h we'll send a proposal with scope, timeline and pricing.