PA01
Protocol Assessment
Review of smart-contract logic, state transitions, permissions and asset-accounting mechanisms.
Independent offensive-security research
Adversarial research for systems that move digital value.
We examine how protocols fail under hostile conditions — from smart-contract logic and bridge validation to key management and distributed infrastructure.
Hover nodes to inspect6 boundaries / 6 threat classes
Laboratory position / 01
Security begins where expected behavior ends.
Ortheon studies systems from the perspective of a capable adversary. Our researchers combine manual analysis, offensive testing, cryptographic review and infrastructure assessment to identify failure conditions before they become incidents.
Capabilities / 08 disciplines
Research across the entire system.
BS02
Bridge Security
Analysis of message verification, validator assumptions, replay protection and withdrawal controls.
NI03
Node Infrastructure
Assessment of blockchain nodes, RPC gateways, deployment pipelines and operational boundaries.
CR04
Cryptographic Review
Evaluation of signature schemes, key generation, randomness and cryptographic implementation.
CS05
Custody Systems
Analysis of multisignature policies, key rotation, transaction approval and emergency recovery.
OT06
Offensive Testing
Controlled simulation of attacks against applications, APIs and protocol infrastructure.
II07
Incident Investigation
Technical reconstruction of exploits, compromised transactions and infrastructure failures.
SE08
Security Engineering
Development of testing tools, protocol invariants and continuous monitoring systems.
Assessment methodology
An attacker does not respect system boundaries. Neither does our analysis.
01
System Mapping
Build a complete map of contracts, services, keys, nodes, operators and external dependencies.
02
Trust Analysis
Identify components capable of changing system state or moving assets.
03
Attack-Surface Review
Locate external interfaces, administrative functions and potential escalation paths.
04
Manual Research
Review code, architecture and non-standard business logic by hand.
05
Adversarial Simulation
Reproduce attacks in isolated fork tests and local networks.
06
Infrastructure Testing
Analyze APIs, RPC endpoints, node configuration, secrets, logs and deployment processes.
07
Remediation
Validate fixes collaboratively against the updated security model.
08
Final Assessment
Prepare a technical report defining research boundaries and the status of every observation.
Internal systems
Laboratory tools.
Purpose-built environments used to model failure beyond standard audit tooling.
01ARGUSState-transition analyzer for identifying unexpected contract execution paths.state.diff / 0x04
02RELAYSCOPEBridge-message simulator for replay, ordering and validation testing.msg.queue / 0x17
03IRONKEYPolicy analyzer for multisignature and institutional custody systems.policy.map / 0x2a
04FAULTLINEDistributed-network simulator for validator and consensus failures.net.fault / 0x31
05TRACEGLASSTransaction reconstruction environment for incident investigation.trace.replay / 0x55
Scenario cases
Systems under examination.
Cross-Chain Messaging
Borealis Bridge
A replay condition affecting delayed messages was identified and corrected before the reviewed deployment.
Case status / closedDistributed Consensus
Helix Validator Network
Operational changes reduced the impact of validator-key compromise and regional node failure.
Case status / closedInstitutional Asset Custody
Obsidian Custody
The assessment resulted in additional approval boundaries and automated withdrawal controls.
Case status / closedExecution Infrastructure
Lattice Rollup
Critical administrative operations were moved behind delayed, observable execution.
Case status / closedDigital Asset Wallet
Vesper Wallet
Transaction simulation and permission isolation were strengthened following the assessment.
Case status / closedBlockchain API Infrastructure
Meridian Gateway
Multiple infrastructure boundaries were redesigned to prevent privilege escalation.
Case status / closedIncident readiness
Preparation determines the first hour of an incident.
Ortheon develops response procedures that define decision authority, emergency actions, communication boundaries and evidence-preservation requirements before an incident occurs.
01Detection
02Containment
03Transaction Analysis
04Impact Assessment
05Recovery
06Post-Incident Review
Operating principles
01Assume compromise
02Minimize trusted components
03Separate authority
04Verify every boundary
05Design for recovery
06Document residual risk
“Security is not the absence of failure. It is the ability to limit, detect and recover from failure.”
Research notes