Social Engineering: The fake support that paralyzes companies
How criminals gain full access by pretending to fix a technical issue.
Audience: Companies and Operations · Risk level: ATTENTION
Blindfy Intelligence Unit · Technical review by Blindfy
Scenario
An employee receives a call from "IT" reporting a critical security failure that requires installing support software.
How the scam works
The attacker uses urgency and simulated authority to make the employee open doors for remote access.
Common mistake
Lack of a clear protocol for internal support requests.
Impact
Sensitive data leakage and potential ransomware installation.
What works
Internal identity verification protocols and periodic training.
Protection checklist
- Never share passwords over the phone
- Require a verification token for support access
- Monitor unusual remote connections
- Conduct social engineering tests
- Block software installation by end users
- Implement Zero Trust for critical access
Editorial sources
- CERT.br / NIC.br — Cartilha de Segurança para Internet
- ENCCLA / Ministério da Justiça — Enfrentamento a golpes digitais
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