

VIOLET SKY SECURITY
Smart contract security for regulated digital asset markets. CIMA · VARA · MiCA · BMA · FCA · MAS
Smart Contract Audits · vCISO · GRC · Threat Modelling

BLOCKCHAIN SECURITY
EstablisSecurity assessments aligned with BSSC Smart Contract Security Standard v1 (2026), OWASP Smart Contract Security Verification Standard, and SWC Registry classification. Serving DeFi protocols, tokenised fund issuers, NFT platforms, and regulated VASPs across seven jurisdictions.
DLT CONSULTING
Consulting and development services for businesses looking to leverage the benefits of Distributed Ledger Technology (DLT) and blockchain technology.
COMPLIANCE ASSISTANCE
Regulatory compliance advisory across: CIMA (Cayman Islands 2026 Tokenised Fund Amendments) · BMA Operational Cyber Risk Management Code 2024 · MiCA (EU) · VARA (UAE) · FCA (UK) · MAS Project Guardian · DORA (EU financial entities) · NIST CSF · ISO 27001 · PSD2/GDPR
Multi-chain audit capability combining manual code review, fuzzing, and formal verification — from a security practice built inside regulated blockchain environments.
Audit reports structured for investor due diligence, regulatory submission, and production launch readiness. Serving DeFi protocols, RWA platforms, and regulated digital asset issuers.
SOLUTION & SECURITY ARCHITECTURE
Provide expert solution architecture and security leadership. We design, develop, and implement custom technology solutions while applying rigorous security principles to the entire development lifecycle, from initial architecture to final product enhancements.
Commercial and open source solution architecture.
THREAT MODELLING
Threat modelling using STRIDE, PASTA, and MITRE ATT&CK frameworks — covering technology, process, human factors, and organisational culture. Delivered for banks, fintechs, and regulated Web3 environments.
CYBER SECURITY & GOVERNANCE (GRC)
Identify technology solutions to fill in critical organizational gaps. Providing expertise in Cyber Security, Governance, Risk, Compliance management. CrowdStrike SIEM capabilities (Falcon Advanced Defender). Data protection Officer (GDPR)
vCISO / vCTO
Fractional CISO and CTO services for regulated digital asset businesses. Security programme design, board-level risk reporting, regulatory engagement, and security team leadership — without the overhead of a full-time hire.

OUR MISSION
Securing regulated digital asset infrastructure with institutional-grade methodology. Bridging the gap between smart contract security and regulatory compliance, for the markets that need both.

Industries of Experience:
Finance · Banking · DeFi · NFT · Tokenised Funds
· Fintech · Regulated Exchanges
· RWA · Digital Asset Issuers
· Telecoms · Oil & Energy · Consulting

GET IN TOUCH
OUR OFFICES
Violet Sky Security SEZC
Incorporated in Cayman Islands, Special Economic Zone.
Mobile: +1 345-328-8947
For any general inquiries, please fill in the following contact form:

Founder and Lead Auditor

Rudi Coetzee
CISSP-ISSAP · CISSP-ISSMP · CSSLP · GSLC
· ISO27001 LA · CCI+ · GCHQ CIRP
22 years cybersecurity · Tier 1 European banking
Mobile: +1 345 328 8947
rudi(a)violetskysecurity.com