Financial institutions face a growing range of cyber threats targeting payment systems, APIs, mobile applications and cloud infrastructure. At the same time, the Digital Operational Resilience Act (DORA) requires EU financial entities to strengthen ICT risk management, testing and remediation.
Bug Bounty can complement these requirements by adding continuous, independent security testing between scheduled assessments. Rather than providing a point-in-time view of security, Bug Bounty gives organisations access to ethical hackers who can continually test changing digital assets and report vulnerabilities as they emerge.
YesWeHack connects organisations to a global community of more than 160,000 skilled ethical hackers, supported by in-house triage and Vulnerability Management.
How does DORA affect Bug Bounty for financial institutions?
DORA does not require financial institutions to run Bug Bounty Programs. Instead, it requires financial entities to establish a comprehensive, risk-based digital operational resilience testing program.
Under Article 24, financial entities other than microenterprises must maintain a testing program covering a range of assessments, tests, methodologies, practices and tools. They must also ensure that appropriate tests are conducted at least annually on ICT systems and applications supporting critical or important functions. Article 25 lists vulnerability assessments and scans, source code reviews where feasible, scenario-based tests and penetration testing among the appropriate testing methods.
DORA's ICT risk-management requirements also call for financial entities to identify and map their information and ICT assets, including critical assets, and maintain relevant inventories. Its testing requirements take into account the evolving landscape of ICT risk and the criticality of information assets and services.
This creates a strong case for security testing that can adapt as applications, APIs, infrastructure and attack surfaces change. Bug Bounty can provide an additional layer of testing between scheduled assessments, giving organisations access to independent researchers with different skills, techniques and perspectives.
Sogexia, a Luxembourg payment institution authorised and supervised by the CSSF, uses Bug Bounty as part of its wider security approach. In an interview about their Bug Bounty program, its CPTO, Reda Benzair, says: "Bug Bounty is a key part of our security approach." He highlights the combination of continuous testing and a real-world attacker mindset as particularly valuable when releasing major updates and critical features.
Bug Bounty should therefore be viewed as a complementary layer rather than a replacement for the broader testing program required by DORA.
What should financial institutions look for in a Bug Bounty platform?
The best Bug Bounty platform for a financial institution will depend on its risk profile, regulatory obligations, attack surface and internal resources. However, there are several capabilities worth considering.
Continuous and independent testing
A Bug Bounty Program can extend security testing beyond scheduled assessment windows. Researchers can continue testing as applications, APIs and infrastructure evolve, helping organisations identify vulnerabilities that emerge between formal assessments.
Visibility of the attack surface
Continuous testing is most effective when security teams understand what they need to test. Financial entities are required to identify and map their information and ICT assets under DORA, including those considered critical.
Exposure Management can complement Bug Bounty by helping security teams maintain visibility of internet-facing assets, identify newly surfaced assets and use asset criticality to inform testing priorities.
Financial sector experience
Financial institutions operate under stringent regulatory, governance and data-protection requirements. A provider should understand the additional considerations involved in testing sensitive financial systems and working with external security researchers.
Expert triage
Crowdsourced testing can generate a significant volume of vulnerability reports. An effective service should validate findings, reproduce proofs of concept, assess severity and provide useful remediation context before reports reach the customer.
YesWeHack's in-house triage team validates reports, eliminates duplicates, reproduces proofs of concept, sets severity and advises customers on interactions with researchers.
Flexible testing models
Financial institutions may need different levels of researcher access and testing depth. A private Bug Bounty Program can give organisations more control over which researchers test sensitive assets, while a public program can open testing to the wider community.
YesWeHack's private programs are restricted to handpicked researchers selected according to their skills and experience, while public programs are open to the wider community of ethical hackers.
Remediation and follow-up
Finding vulnerabilities is only part of the process. The DORA regulation requires financial entities operating within the EU to establish procedures for prioritising, classifying and remedying issues identified through testing, as well as internal methods for validating that weaknesses have been addressed.
A Bug Bounty platform should therefore make it easy to move from validated finding to remediation, track progress and maintain a record of actions taken.
Vulnerability Management integration
Bug Bounty findings should feed into existing security workflows rather than creating another isolated source of vulnerabilities. Look for the ability to centralise findings, assign remediation tasks, track status and integrate with existing tools.
YesWeHack's Vulnerability Management platform can ingest findings from Bug Bounty, penetration testing, VDPs, internal tools and other sources, giving security teams a unified workflow for triage, tracking and remediation.
Third-party risk
DORA includes requirements around ICT third-party risk, making the security and governance arrangements of external providers an important consideration for financial institutions.
When selecting a Bug Bounty provider, security teams should therefore assess hosting arrangements, access controls, contractual terms, data handling and governance. Where third-party assets or dependencies are included in testing, appropriate authorisation and scope should be established in advance.
Evidence and reporting
Security teams should be able to demonstrate what was tested, what vulnerabilities were identified and how findings were remediated. Clear records of testing activity and remediation can help teams provide evidence to auditors and other stakeholders.
Why financial institutions choose YesWeHack
YesWeHack combines crowdsourced vulnerability discovery with in-house triage, Exposure Management and Vulnerability Management. Its Bug Bounty platform gives organisations access to a global community of more than 160,000 skilled ethical hackers, while its pay-for-results model means customers pay for valid, actionable vulnerability reports rather than testing time.
The approach is already used by financial-sector organisations.
Sogexia uses Bug Bounty as an independent validation layer alongside its internal security controls and code review processes. Benzair highlights the value of "continuous testing, advanced creativity and a real-world attacker mindset" when releasing major updates or critical features.
Crédit Agricole Personal Finance & Mobility (CAPFM) has progressively expanded its testing coverage, moving from its best-known assets to less well-known assets and introducing grey-box testing for critical assets. Its stated objective is to bring its exposed attack surface into the program.
In an interview, Sandy Dussottier, CAPFM's expert leader in new technologies and AI, describes one of the key benefits of the model: "With the hunters, we have a community of different mindsets, different tools, different skills."
That diversity can complement scheduled security assessments. Rather than relying on a single testing methodology or a limited number of testers, financial institutions can draw on researchers with different areas of expertise and approaches to finding vulnerabilities.
YesWeHack features
- In-house triage service: Expert triagers validate reports, eliminate duplicates, reproduce proofs of concept, assess severity and advise on remediation and researcher communications
- Private and public Bug Bounty Programs: Run a controlled private program with handpicked researchers or open testing to the wider community
- Exposure Management: Maintain visibility of internet-facing assets and continuously assess exposure to help inform testing priorities
- Vulnerability Management: Centralise findings from Bug Bounty, penetration testing, VDPs and other sources in one workflow for prioritisation, remediation and reporting
- Compliance evidence: Track testing activity, findings and remediation over time to help demonstrate security and compliance posture
- Tool integrations: Synchronise findings with existing security and ticketing workflows, including Jira, ServiceNow, GitHub, GitLab and Azure DevOps
- AI-assisted workflows: Use AI to assist with vulnerability-management tasks while keeping human experts responsible for critical security decisions
- EU-hosted infrastructure: YesWeHack says its services are ISO 27001- and ISO 27017-certified and CREST-accredited, with EU-based, GDPR-compliant infrastructure meeting ISO 27001, ISO 27017, ISO 27018, ISO 27701 and SOC 2 Type II standards
- Pay-for-results model: Pay for valid, actionable vulnerability reports rather than researcher testing time
What should financial institutions look for in a Vulnerability Disclosure Policy?
A Vulnerability Disclosure Policy (VDP) gives external security researchers a secure, structured channel for reporting vulnerabilities in an organisation's digital assets. It complements proactive testing such as Bug Bounty by providing a route for good-faith disclosures that fall outside defined testing scopes.
For financial institutions, important criteria include:
- A secure reporting mechanism that protects both the researcher and the organisation
- A structured submission process that captures the technical information needed to assess a vulnerability
- Clear response expectations, so researchers know what to expect after making a disclosure
- Expert triage, helping security teams distinguish actionable vulnerabilities from invalid or duplicate reports
- Integration with Vulnerability Management, so disclosed vulnerabilities enter the same remediation workflow as findings from other sources
VDPs are advocated by regulatory agencies including ENISA and CISA and are covered by standards including ISO 29147 and ISO 30111.
YesWeHack's VDP solution provides a secure reporting channel, a structured reporting form, in-house expert triage and integration with Vulnerability Management.
Can Bug Bounty help financial institutions align with DORA?
Yes. Bug Bounty can complement the testing and vulnerability-management practices required by DORA by providing ongoing, independent testing and helping organisations identify, validate, prioritise and remediate vulnerabilities.
However, a Bug Bounty Program does not by itself make an organisation DORA-compliant. Financial entities remain responsible for meeting DORA's wider requirements around ICT risk management, testing, governance, third-party risk and remediation.
Does DORA require financial institutions to run a Bug Bounty Program?
No. DORA does not prescribe Bug Bounty as a specific testing method.
Instead, DORA requires financial entities to establish a comprehensive, risk-based digital operational resilience testing program. The regulation lists a range of appropriate testing methods, including vulnerability assessments, scans and penetration testing.
Bug Bounty can complement this program by providing additional testing between scheduled assessments and bringing independent researchers into the organisation's security testing process.
Can a Bug Bounty Program replace traditional security assessments?
Usually not. Bug Bounty is best viewed as a complementary layer that provides ongoing testing between scheduled assessments.
DORA requires financial entities to maintain a broader testing program. Certain financial entities identified under Article 26 must also conduct threat-led penetration testing (TLPT) at least every three years.
Bug Bounty can strengthen this broader program by adding independent researchers, continuous testing and diverse attacker perspectives.
Why is EU data hosting important for financial institution Bug Bounty Programs?
Financial institutions should consider data location, security controls, contractual arrangements and third-party risk when selecting a Bug Bounty provider.
EU hosting can support an organisation's data-governance and sovereignty requirements, but hosting location alone does not determine whether a service is GDPR-compliant or satisfies every regulatory obligation.
YesWeHack says its services are hosted on EU-based, GDPR-compliant infrastructure and are ISO 27001- and ISO 27017-certified and CREST-accredited.
Can Bug Bounty work alongside other security testing?
Yes. Bug Bounty is one layer of a broader offensive security strategy.
Financial institutions can combine continuous crowdsourced testing with scheduled penetration testing, VDPs and on-demand security testing. YesWeHack's Agentic Pentest provides on-demand testing using AI agents to discover and validate exploitable attack paths, with same-day results and audit-ready evidence.
This layered approach allows security teams to use different testing methods for different objectives: continuous researcher-led discovery, targeted on-demand testing and centralised remediation.
Conclusion
The best Bug Bounty platform for a financial institution is not simply the one with the largest researcher community. Security teams should look for a provider that combines continuous and independent testing with strong triage, flexible researcher access, appropriate data governance, attack-surface visibility, Vulnerability Management integration and clear evidence of testing and remediation.
YesWeHack combines these capabilities through its Bug Bounty platform, global community of more than 160,000 skilled ethical hackers, in-house triage service, Exposure Management and Vulnerability Management. For regulated financial organisations, this provides an additional testing layer that can complement existing security assessments and support a broader, more continuous approach to vulnerability discovery and remediation.
Talk to the YesWeHack team to explore how a Bug Bounty Program could fit into your security testing and DORA strategy.
