Cybersecurity for Critical Organizations

Cybersecurity for critical organizations.

Mercurius combines Offensive Security, SOC AI, Threat Intelligence, Vulnerability Management, Anti-Fraud and Cyber Governance to help organizations anticipate, detect and neutralize cyber threats before they impact operations.

We think like the attacker in order to provide continuous protection.

Global Presence Map

United States

Brasil

Chile

We were founded in 2023 through the union of hackers and specialized consultants. We combine technical expertise, automation, threat intelligence, and a focus on compliance to strengthen the resilience of organizations operating in complex digital environments.

What sets us apart is the combination of an offensive mindset and a permanent strategic framework. We do not deliver isolated penetration tests or operate like a traditional MSSP; instead, we deliver a complete ecosystem.

We transform digital vulnerability into intelligence that enhances strategic capacity and organizational resilience, converting exposure into preparedness and risk into sustainable competitive advantage.

Security needs to be continuous.

The risk has shifted in speed and location. Point-in-time controls can no longer keep up.

Expanding surface

Cloud, SaaS, OT, and messaging multiply points of exposure faster than teams can cover them.

AI-accelerated attacks

Adversaries automate reconnaissance and exploitation. The window between exposure and incident has shrunk.

Fraud and scams on the rise

Social engineering, account takeovers, and money mule accounts are on the rise due to generative AI. The end customer has become the target.

Regulatory pressure

LGPD, Central Bank and CMF regulations, NIS2, and DORA require continuous evidence, not point-in-time snapshots.

Our response: anticipate rather than react, with continuous control at every stage of the risk cycle.

5 pillars, a continuous cybersecurity cycle.

Exposure intelligence powers fraud defense and prevention. Each pillar functions independently but delivers better results when integrated.

We find your vulnerabilities before attackers do

What we resolved

Exploitable vulnerabilities in applications, APIs, cloud, networks, and OT/ICS environments, identified before escalating into incidents.

How we deliver

Manual execution by certified squads, with continuous PTaaS and retesting after remediation.

What you get

Technical report including CVSS, OWASP, and MITRE ATT&CK, executive deck, and remediation tracking.

Mercurius offensive squads

Cloud, Web Apps, API, AI/LLM and Infra & Network · OSCP, OSWE, CRTO

Mercurius Team

Fluid Attacks

Fortra

Cactus

Intelligent monitoring and 24/7 response

What we resolved

Excessive alerts, slow response, and blind spots across cloud, email, messaging, and endpoints.

How we deliver

SOC AI featuring agentic investigation and Tier 1 to Tier 3 analysts. The platform is selected for its scale and technical coverage.

What you get

Orchestrated containment, DFIR with activation within 2 hours, SaaS recovery, and executive reporting.

Mercurius SOC 24/7 Team

N1–N3 Analysts, Detection and Incident Response Engineering

Exaforce

Zscaler

Airlock Digital

Abnormal

Tuvis

Keepit

LokiMesh

Xcitium

We anticipate threats and prioritize what to fix

What we resolved

Thousands of unprioritized vulnerabilities and external threats detected too late.

How we deliver

A continuous cycle that combines threat intelligence, exposed surface and vulnerability management into a single prioritization.

What you get

Shortlist of exploitable vulnerabilities, takedown of fake pages, automated patching, and virtual patching.

Mercurius Intelligence Cell

LATAM context, vulnerability management, and SOC validation

Resecurity

Menaya

Fortra

Vicarius

Hawk

Compliance as routine and risk in the language of the board

What we resolved

Rushed audits, risks with no financial value, and uncontrolled sensitive data.

How we deliver

Senior consultants (CRISC, CISM, ISO Lead Auditor) with evidence automation and DLP.

What you get

Continuous evidence for ISO 27001, SOC 2, PCI-DSS, and LGPD; prioritized roadmap; and board reporting.

Mercurius Senior Consulting

Senior CRISC, CISM, and ISO Lead Auditor consultants

Drata

Fortra

Tuvis

Hacker Rangers

KnowBe4

Conducttr

We protect the entire customer journey

What we resolved

Social engineering, account takeovers, and mule accounts targeting the end customer.

How we deliver

Chained specialized layers spanning from pre-attack to the strike, with fraud signals fed to the SOC AI.

What you get

Fraud Journey Assessment, a layered architecture built upon your existing setup, and an executive report on avoided losses.

Mercurius Fraud Team

Layered architecture, use-case-based PoC, and signals in AI-driven SOCs

BforeAI

Certisign

Swarmy

IronVest

Lyfense

Charm Security

Built by Mercurius

Our own platforms. See what an attacker already sees.

Two tools we built from our offensive work: one shows how your perimeter looks from the outside, the other shows what has already leaked about your company.

CACTUS.MSCYBER.TECH

Cactus

See your perimeter the way an attacker does.

An external scan of any domain you own, in quick or full mode, with an A to F grade and a prioritized list of actions. It is the starting point for our manual pentest.

cactus // external scanyourcompany.com

Bgrade

TLS & certificatespass
Email (SPF · DMARC)fix
Security headersfix
Exposed portspass

Illustrative

18 checks of passive recon and active scanning
DNS, TLS, headers, email, OWASP Top 10 and ports
A to F grade and a PDF report with priorities

Run your first scan free No commitment

HAWK.MSCYBER.TECH

Hawk

What is already out there about your company.

Hawk searches more than 14 billion leaked records for your credentials, infostealer logs and executive exposure, and turns it into a Hawk Risk Score from 0 to 100.

hawk // exposureyourcompany.com

68/ 100

Leaked credentials142
Infostealer logs9
Executives exposed3
Risk levelhigh

Illustrative

14+ billion leaked records searched
Credentials, infostealer logs and executive exposure
Hawk Risk Score from 0 to 100

Check your exposure

Cactus opens the door. What it finds becomes the scope of a manual pentest by our offensive squads. See Offensive Security

Hawk feeds the operation. Leaks it finds are prioritized in Exposure Management and watched by our 24/7 AI SOC. See Exposure Management

We bring Mercurius offensive security to where your infrastructure already lives. You can now purchase our services directly through AWS Marketplace — with fast provisioning, consolidated billing on your AWS account, and the cloud governance you already trust.

Purchase and billing consolidated on your AWS account.

Mercurius Cybersecurity

Protect what matters before threats strike

We think like the attacker in order to provide continuous protection.

AI-Driven SOC

Agent-led investigation with certified analysts, without relying on a single platform.

Certified Specialists

OSCP, OSWE, OSCE, CRTO, and CRISC in regulated and complex environments.

Regional + global presence

Chile, Brazil, and the United States: context LATAM with global standards.

5 integrated pillars

Exposure intelligence fuels fraud defense and prevention.

Zero Trust + Pentest OT/ICS

From network to endpoint, with offensive validation for critical sectors.

A responsible partner

Direct purchase, implementation, operation, and a single report for the board.

Blog

Cybersecurity Insights & Research

Threat reports, articles, research papers, webinars and whitepapers from the Mercurius security team, staying ahead of the adversary.

External attack surface management mapping a company’s internet-facing assets

EASM