Trending Now - Microsoft Launches AI Security Platform, Outperforming Competitors

WHO:

TechRadar - Microsoft is the organization launching the new platform.

GeekWire - The AI system involves more than 100 specialized AI agents.

WHAT:

Techmeme - Mythos Preview is the first AI model to complete both of AISI's cyber ranges, which measure models' cyberattack capabilities; GPT-5.5 solved only one of them.

Techmeme - In February 2026, the AI Security Institute estimated that the length of cyber tasks AI models could complete had doubled every 4.7 months since late 2024.

TechRadar - Microsoft unveiled MDASH, its AI agent-driven security platform.

TechRadar - The platform discovered 16 flaws, including four critical-severity ones.

GeekWire - MDASH scored 88.45% on the CyberGym benchmark, outperforming single-model systems from Anthropic and OpenAI.

HOW:

TechRadar - The platform utilizes 100 AI agents working in unison to identify vulnerabilities.

GeekWire - The multi-agent AI system employs multiple models to enhance its vulnerability scanning capabilities.

(UPDATED May 14, 2026 13:27 UTC)

Mythos Preview has made history as the first AI model to successfully complete both of AISI's cyber ranges, which assess models' abilities to execute cyberattacks, while GPT-5.5 only managed to tackle one of those challenges. According to a report from the AI Security Institute, the length of cyber tasks that AI models are capable of completing has doubled approximately every four point seven months since late 2024. This rapid advancement highlights the growing capabilities of AI in the cybersecurity landscape.

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(UPDATED May 14, 2026 11:44 UTC)

Microsoft has unveiled MDASH, a new AI agent-driven security platform that utilizes over 100 specialized AI agents working together to identify vulnerabilities. In its initial assessment, MDASH discovered 16 flaws, including four that were deemed critical in severity, and it scored an impressive 88.45% on the CyberGym benchmark, surpassing single-model systems from both Anthropic and OpenAI. This innovative platform represents a significant advancement in security technology, leveraging multiple models to enhance its vulnerability scanning capabilities.