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

A-Team Insight Briefs

ION Derivatives Platform Hit by Cyber Attack

Subscribe to our newsletter

ION Cleared Derivatives, a division of ION Markets, was hit by a cyber attack earlier this week, which has impacted its ability to run overnight processing of derivatives trades on its platform. LockBit, the Russian-linked ransomware group, has claimed responsibility for the attack.

According to reports, 42 of ION’s customers have been affected by the attack, with several forced to process trades manually. The FIA (Futures Industry Association) is working with affected members to assess the impact of the attack, which is ongoing.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: From 24/7 to Event-Driven: Engineering the Next-Generation Exchange Platform

Date: 28 April 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes What digital asset and prediction markets are teaching traditional exchanges about availability, agility and time-to-market. New market structures and regulatory changes are forcing exchange operators to rethink the foundations of their technology stacks. Digital asset exchanges, prediction markets and...

BLOG

Eurex Broadens Market Access with New Sponsored Access Model

Eurex is set to reshape its market access landscape with the introduction of a new “Sponsored Access” model, slated to go live on November 10, 2025. The move is a significant strategic step by Europe’s leading derivatives exchange to lower the barriers to entry for a wider array of market participants, particularly those reliant on...

EVENT

Eagle Alpha Alternative Data Conference, London, hosted by A-Team Group

Now in its 8th year, the Eagle Alpha Alternative Data Conference managed by A-Team Group, is the premier content forum and networking event for investment firms and hedge funds.

GUIDE

MiFID II handbook, third edition – How compliant are you?

Six months after Markets in Financial Instruments Directive II (MiFID II) went live, how compliant is your organisation? If you took a tactical approach to cross the compliance line on January 3, 2018, how are you reviewing and renewing systems to take a more strategic approach and what are the business benefits of doing so?...