Cybersecurity incidents have become an ever-growing threat to companies as attacks become more sophisticated, particularly in the face of AI-enabled threat actors. When a cyberattack occurs, while the immediate focus is typically on containing the impact and restoring systems, it is equally as important for businesses subject to the EU/UK Market Abuse Regulation (“MAR”) to consider their disclosure obligations.  A…

On Thursday, June 4, 7:20 AM – 8:05 AM EDT (12:20 PM – 1:05 PM BST), Robert Maddox will speak at Incident Response Forum London 2026 on a panel titled “Cyber Threat Landscape: Preparation and Remediation.” To register for free, please click here and use the code DEBEVOISE404V Incident Response Forum London 2026 is positioned as the only conference of its…

Deepfakes have become one of the most well-discussed risks of the generative AI era. A common news headline topic, they are also attracting increasing regulatory attention. There are several new laws and proposals around the world that target deepfake content directly – either through narrow laws that target specific types of deepfake content (such as non-consensual sexual images or election…

The cybersecurity world has been in a state of alarm since Anthropic’s April 7, 2026, announcement of Claude Mythos Preview. And to many, the hysteria does not look like hype. Anthropic says Mythos can uncover long-buried vulnerabilities in critical code, analyze software even when source code is unavailable, and connect flaws into attack chains at a speed no human team…

We are proud to share that a Debevoise team recently advanced to the final round of the inaugural GAR-LCIA Hackathon as one of four finalists. The recognition was awarded for the team’s creation of the Arbitral Comprehensive Merits & Procedural Analysis Sequencing System, or “ARB-COMPASS,” a tool that translates complex pleadings into a structured decision-logic tree. The hackathon challenged participants…