Cybersecurity for Startups & Fintechs

Security that keeps up with your startup’s growth.

From MVP to enterprise: how to sell to large customers, pass due diligence, meet LGPD and BACEN, secure APIs and cloud, and respond to incidents — even without a dedicated security team.

Fundraising & Trust

Security as a Prerequisite to Sell: How to Pass the Security Questionnaire and Enterprise Due Diligence

How a lean startup or fintech passes the enterprise security questionnaire and customer due diligence: SOC 2, ISO 27001, and the minimum controls to close.

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Fundraising & Trust

Security due diligence in funding rounds: what funds ask for and how to prepare

What funds assess about cybersecurity and LGPD in due diligence, red flags that lower your valuation, and how to prepare your data room before the round.

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Compliance & Regulation

LGPD for startups: the minimum viable set to avoid fines and unblock sales

A technical LGPD guide for startups and fintechs: legal bases, data mapping, DPIA, DPO, data subject rights, security, and processor contracts.

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Compliance & Regulation

BACEN and Open Finance cybersecurity requirements for fintechs

Resolution BCB No. 85/2021, FAPI, mTLS, and LGPD: everything fintechs must implement to stay fully compliant with BACEN and Open Finance Brasil rules.

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Product & AppSec

API Security for Fintechs and Open Finance: from OAuth2 to the OWASP API Top 10 in Practice

Technical guide to API security for fintechs: OAuth2, FAPI, BOLA/IDOR, rate limiting, validation, and logging per OWASP API Top 10 and Open Finance Brasil.

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Product & AppSec

Pentest before launch (or before raising): when to do it, how to scope it, and how it unblocks sales and rounds

When to pentest your startup or fintech, how to scope web, app, API, and cloud, pentest vs. scan, and what to expect from the report and the retest.

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Product & AppSec

Secrets management in code: the definitive guide for development teams

Learn how to protect API keys, tokens, and credentials in your startup's code — secrets vaults, rotation, scanning, and what to do when one leaks.

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Cloud & Infra

AWS and GCP Cloud Security: Misconfigurations That Take Down Startups

Technical cloud security guide for startups: IAM and least privilege, exposed buckets, secrets, root MFA, CloudTrail, and a CIS baseline with a lean team.

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Operations & Response

When to Hire Your First CISO (or Use a vCISO) at Your Startup

Signs your startup needs a CISO, what the role covers, in-house CISO vs. vCISO (CISO as a Service), cost-benefit, and how to structure security first.

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Operations & Response

Incident response without an in-house team: how a startup prepares and reacts

How startups with no SOC or CSIRT prepare for and react to cyber incidents. A practical guide based on NIST SP 800-61, LGPD, and CERT.br best practices.

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Operations & Response

SOC for startups: when it makes sense (and what to do first)

Find out when your startup actually needs a SOC, what to build first so you don't waste budget, and how SOC-as-a-Service solves it without building a team.

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Fraud & Threats

Account takeover (ATO) and fraud prevention in fintechs

Defense in depth against account takeover in fintechs: credential stuffing, SIM swap, phishing-resistant MFA with passkeys, and fraud detection.

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Fundraising & Trust

SOC 2 for startups: what it is, Type I vs Type II, and how a lean team prepares for the audit

What SOC 2 is, the difference between Type I and Type II, the 5 Trust Services Criteria, scope, observation period, and how a lean startup earns the report.

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Product & AppSec

DevSecOps for startups: security in the development lifecycle and the CI/CD pipeline

How to apply DevSecOps in startups and fintechs: SAST, DAST, SCA, IaC scanning, SBOM, and pipeline gates with shift-left, without slowing engineering down.

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Product & AppSec

How to protect customer data (PII and financial data) in a SaaS or fintech

Defense in depth for PII and financial data in SaaS and fintech: encryption, KMS, tokenization, multi-tenant isolation, access control, and audit trails.

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Cloud & Infra

Identity and access management (IAM) for startups and fintechs with a lean team

A technical IAM guide for startups and fintechs: SSO and SAML/OIDC federation, MFA with passkeys, RBAC, least privilege, joiner-mover-leaver, access reviews.

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Operations & Response

Third-Party Risk Management (TPRM) for startups: the vendor as your biggest risk vector

How lean startups and fintechs assess SaaS vendors, build an inventory, require SOC 2/ISO, contract, and monitor third parties without creating a bottleneck.

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Operations & Response

Backup, continuity, and recovery for startups: from 3-2-1 to a lean continuity plan

The 3-2-1 strategy, immutable backups against ransomware, RTO/RPO, restore testing, and a lean continuity plan (BCP/DRP) for fintech founders and CTOs.

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Operations & Response

Ransomware response for a startup: what to do in the first hours

Hit by ransomware? Learn to isolate without destroying evidence, why not to pay, how to activate response, restore, and notify the ANPD under the LGPD.

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Your startup’s security starts free.

Decripte’s free Threat Management plan maps vulnerabilities, monitors threats and shows what has already leaked from your business — for companies from solo founders to Enterprise.