About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Ullink Confirms Compliance with FIX-over-TLS Security Standard

Subscribe to our newsletter

Ullink has followed the FIX Trading Community’s release of the FIX-over-TLS (FIXS) standard, which is designed to help users of the FIX protocol meet security requirements, with confirmation that its NYFIX marketplace FIX network is 100% compliant.

Ullink’s compliance includes support for the recommended versions of Transport Layer Security (TLS), certificate configurations, ciphers, and different methods of authentication as specified. NYFIX is able to support these security best practices across any FIX connection, using both hub-and-spoke and the patented Order Routing Direct (ORD) connection mechanisms.

FIXS is part of a larger programme of work that the FIX Trading Community initiated in response to the cybersecurity challenge. It is a technical standard that specifies how to use the TLS protocol with FIX, and has been released in the hope that a level of standardisation will help improve security across the industry. Ullink’s NYFIX has supported SSL/TLS FIX connections since it migrated from a legacy system to its Matrix Architecture in 2010.

Richard Bentley, chief product officer at Ullink, which has been an active participant in the FIXS initiative, comments: “Security is a must-have capability which we implement as standard in NYFIX. We are committed to maintaining our capabilities at or above the level of current standards and continuing to contribute to the evolution of security standards in the industry.”

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Navigating the Build vs Buy Dilemma: Cloud Strategies for Accelerating Quantitative Research

For many quantitative trading firms and asset managers, building a self-provisioned historical market data environment remains one of the most time-consuming and resource-intensive steps in establishing a new research capability. Sourcing data, normalising symbologies, handling corporate actions and maintaining infrastructure can take months and absorb significant budget before a single model is tested. At the...

BLOG

Infrastructure Modernisation, Intelligent Workflows, Data Strategy and More: A Preview of TradingTech Summit London 2026

The conversation around trading technology has become more exacting over the past year. AI is moving into production environments. Data estates are being rationalised and rebuilt. Infrastructure decisions are increasingly shaped by resilience, transparency and regulatory pressure. Against that backdrop, A-Team Group’s TradingTech Summit London 2026 takes place at a time when firms are reassessing...

EVENT

TEST Event page 2

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Dealing with Reality – How to Ensure Data Quality in the Changing Entity Identifier Landscape

“The Global LEI will be a marathon, not a sprint” is a phrase heard more than once during our series of Hot Topic webinars that’s charted the emergence of a standard identifier for entity data. Doubtless, it will be heard again. But if we’re not exactly sprinting, we are moving pretty swiftly. Every time I...