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Author Bio


Lindsey O'Donnell-Welch

Lindsey O’Donnell-Welch is an award-winning journalist who strives to shed light on how security issues impact not only businesses and defenders on the front line, but also the daily lives of consumers.

lindsey@decipher.sc

Featured Articles


Linux Foundation Backs New TRACE AI Security Standard 

TRACE aims to help prove that sensitive data in organizations is being handled “according to policy” by AI agents and open weight models.

By Lindsey O'Donnell-Welch

August 25, 2026 | 2 min read

AIGovernanceLinux

Inside ExploitGym: How Researchers Are Measuring AI Agent Exploitation Capabilities 

A research collaboration, directed by UC Berkeley, led to the development of ExploitGym, a large-scale benchmark for measuring AI agents’ abilities to develop exploits. Here’s the story of how ExploitGym came to be.

By Lindsey O'Donnell-Welch

August 31, 2026 | 8 min read

AIExploitation

OpenAI, Anthropic AI Agents Performed ‘Unsanctioned’ Actions During Cyber Tests

OpenAI and Anthropic models made "unsanctioned" actions during tests by the AI Security Institute. Here's what we know.

By Lindsey O'Donnell-Welch

August 17, 2026 | 5 min read

AI

OpenAI-Hugging Face Breach: Five New Things We Learned

New details emerged this week about an intrusion by OpenAI models on Hugging Face's infrastructure.

By Lindsey O'Donnell-Welch

July 30, 2026 | 4 min read

Hugging FaceOpenAI

Unsealed DoJ Indictment Targets Bulletproof Hosting Services

Media Land and ML.Cloud offer bulletproof hosting services that help keep threat actors and their infrastructure hidden from law enforcement.

By Lindsey O'Donnell-Welch

July 14, 2026 | 2 min read

Bulletproof hosting providers

US Sanctions First VPN Cybercriminal Service  

First VPN has been active for more than a decade and is specifically designed for ransomware operators, fraud groups, and other cybercriminals trying to hide malicious activity from law enforcement.

By Lindsey O'Donnell-Welch

July 13, 2026 | 2 min read

First VPN
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