Stress Testing the Orion Protocol: A Private Security Research Program
We're engaging experienced smart contract security researchers to validate our protocol architecture through a structured, invitation-only bug bounty program.

Security considerations shape most engineering decisions at Orion Finance. Before expanding deployment, Orion is engaging experienced security researchers to examine its smart contract architecture through a structured, private bug bounty program.
Program Structure
The program is a three-month research initiative with a focused scope: core vault infrastructure, liquidity orchestration mechanisms, oracle integrations, and execution adapters. It runs independently, without third-party platform intermediaries, and is restricted to a curated group of researchers with demonstrated expertise in DeFi security.
Participants examine the same contract surface that Orion's internal team and community contributors have already reviewed, but under different incentive structures and time horizons. Where a review is a point-in-time assessment, a bounty program creates ongoing adversarial pressure that tends to approximate real-world attacker conditions more closely.
Scope
Research is meant to concentrate on vulnerabilities that could result in loss of user funds, protocol insolvency, unauthorized state changes, or denial of critical user flows. Published scope documentation covers:
- Access control boundaries across vault, orchestrator, and configuration contracts
- Economic invariants in share pricing and fee accrual
- Oracle staleness and price manipulation vectors
- Reentrancy surfaces in async deposit/redeem flows
- Execution adapter slippage and MEV exposure
- Proof verification integration points
Findings are classified into four severity categories aligned with standard audit severity frameworks: critical, high, medium, and low. Payouts are determined by impact, exploitability, and report quality, with a fixed amount per severity tier:
- Critical: $2,500
- High: $1,500
- Medium: $500
- Low: $250
Why a Private Program
The program is invitation-only for a few specific reasons. A smaller cohort of experienced researchers tends to produce a higher signal-to-noise ratio than open programs, which typically attract a larger volume of speculative or low-quality submissions alongside genuine findings. Controlled access also lets the team direct its time toward validation and remediation rather than triage overhead, while researchers get reduced competition and more direct communication with the engineering team than a large public queue usually allows.
This structure is also meant to build early relationships with researchers who come to understand Orion's architecture well, which is intended as a foundation for continued collaboration as the protocol evolves, though that continuity depends on how the current program actually plays out.
Eligibility
The invitation is open to smart contract security specialists with track records in DeFi protocols, independent security research, or security tooling.
Researchers interested in participating, with relevant experience, can apply on a rolling basis until the program ends. Interested applicants can reach out to security@orionfinance.ai with a brief summary of their background and links to past security work.
Timeline and Disclosure
The program runs for three months beginning 16 April 2026, ending 16 July 2026. All findings are subject to coordinated disclosure: researchers agree not to publish a vulnerability for 90 days, or until a fix is deployed, whichever comes first. That window is meant to give the team time to patch, test, and upgrade contracts before a vulnerability becomes public, which reduces, though does not eliminate, the risk to user funds during that period.
A summary of program results will be published after conclusion, including vulnerability categories addressed and aggregate statistics on findings and payouts.
Broader Security Posture
The bounty program is one component of a broader security framework that also includes comprehensive test suites covering edge cases and adversarial scenarios, plus timelocks and emergency pause mechanisms for critical operations.
The bounty program's specific contribution is continuous, incentivized scrutiny from practitioners who approach the codebase with different assumptions and attack models than an internal team typically brings to its own code. Neither the bounty nor the internal test suite is, on its own, a claim that the system is free of undiscovered vulnerabilities; each is a layer that narrows the range of what can go wrong and how quickly it can be caught. Questions about how upgrade paths are governed once contracts move past this stage are addressed separately in Orion's research on smart contract upgradability.
Full Details
Full scope documentation, submission requirements, and terms are available in Orion's private security research repository. Invitations begin 9 April 2026, and the submission window opens 16 April 2026.
Questions about the program, or applications to participate, can go to security@orionfinance.ai.
Frequently Asked Questions
- What is in scope for the bug bounty program?
- Core vault infrastructure, liquidity orchestration mechanisms, oracle integrations, and execution adapters. Documented priorities include access control boundaries, economic invariants in share pricing and fee accrual, oracle staleness and manipulation, reentrancy in async deposit/redeem flows, slippage and MEV exposure, and proof verification integration points.
- Why is the program invitation-only rather than public?
- A smaller cohort of experienced researchers tends to produce higher signal-to-noise than open programs, which typically draw a larger volume of speculative submissions. Controlled access lets the team focus on validation and remediation rather than triage overhead, and researchers get reduced competition and more direct engineering contact.
- When does the program run?
- Invitations begin 9 April 2026. The submission window opens 16 April 2026 and runs for three months, ending 16 July 2026.
- How are findings disclosed?
- Researchers agree to coordinated disclosure: no public publication for 90 days or until a fix is deployed, whichever comes first. A summary of vulnerability categories addressed and aggregate statistics is planned for publication after the program concludes.
- What are the payout tiers?
- Fixed payouts by severity: Critical $2,500, High $1,500, Medium $500, Low $250. Amounts within each tier reflect impact, exploitability, and report quality.
- Who should apply?
- Smart contract security specialists with demonstrated DeFi experience, independent researchers, audit practitioners, or security tooling builders. Applications are accepted on a rolling basis at security@orionfinance.ai, with a background summary and links to prior security work.
- How does this fit Orion's broader security posture?
- The program is one layer alongside comprehensive test suites, timelocks, and emergency pause mechanisms. It adds continuous, incentivized scrutiny from practitioners who approach the codebase with different threat models than internal review typically applies.
- Does passing a bug bounty program mean a protocol is secure?
- No single program can support that conclusion. A bounty without findings is evidence that a specific, time-boxed group of researchers did not find a reportable issue during that window, not proof that no issue exists. It is one layer among several, alongside audits, test suites, and monitoring, each of which narrows risk without eliminating it.
- What happens if a critical vulnerability is found during the program?
- The disclosure terms call for coordinated handling: the researcher reports privately, the team works on a fix, and public disclosure is delayed until the fix ships or 90 days pass, whichever is sooner. This is designed to reduce the window in which a known vulnerability could be exploited before a patch is available, though it depends on the team being able to ship a fix within that window.