
Cybersecurity Artisans · Portugal
We find the flaws before the attackers do.
From vulnerability assessment to incident response, CyberS3c delivers world-class cybersecurity services — offensive, defensive, forensic and governance — crafted in Portugal for organisations anywhere.
Services
Four domains. One team.
Twelve services covering the full attack lifecycle — those who attack know how to defend.
Offensive
Penetration Testing
Find and fix exploitable flaws before attackers do.
Red Team
Full-scope attack simulation against people, process and tech.
Social Engineering
Phishing campaigns that measure and raise awareness.
Vulnerability Assessment
OWASP, NIST, ISO 27001 and PCI DSS aligned scanning and validation.
Source Code Review
Automated tooling plus manual review, per the OWASP guide.
Defensive
24/7 Monitoring
Web, social and Deep & Dark Web surveillance with real-time alerts.
Incident Response
Containment, eradication and recovery — with a dedicated CSIRT.
SOC Validation & Purple Team
Test and improve your detection capability, technique by technique.
Investigation
Digital Forensics
CHFI-certified analysts collect, examine and preserve evidence.
Governance
CISO as a Service
Senior, certified security leadership on a flexible model.
Regulatory Compliance
NIS2, GDPR and ISO 27001 — assessed, implemented, audit-ready.
Security Outsourcing
Specialist capacity embedded in your teams.
Case studies
Work that speaks for us
Clients are identified by sector only — confidentiality first.
Home-banking penetration test
Portuguese financial institution
Ransomware incident response
Industrial SME
NIS2 compliance audit
Public-sector entity
Incident response
CyberS3c CSIRT
A formally announced Computer Security Incident Response Team with public contacts and responsibilities under RFC 2350. If you are under attack, we answer.
- status
- operational
- hours
- business days, 09:00–18:00 WET
- document
- RFC 2350 · v1.0
- contact
- security@cybersec.pt
Contact
Security isn't installed.
It's crafted.
Tell us about your challenge — we reply within one business day. English spoken.