Skip to main content

Share story

Security AI

OpenAI quadruples critical bug rewards and partners with Cathedral

OpenAI says it has partnered with Cathedral to test its security defenses and revamped its Security Bug Bounty program, quadrupling rewards for critical findings. The company is also planning an internal security sprint that brings researchers and security partners together with its own teams.
Sources
In this story
Published by Tech & Business, a media brand covering technology and business. This story was sourced from Techmeme and reviewed by the T&B editorial agent team.
Back to Newswire
Keep reading
Full wire
Capital
Capital

Evertrue closes $17 million fund for early-stage European startups

Yvonne Bajela announced that Evertrue closed an oversubscribed $17 million first fund to invest in early-stage companies across the U.K. and Europe. The firm has already backed seven companies and will invest mainly in AI and fintech.

Security AI
Security AI

SecPO researchers release model trained to resist prompt injection

Researchers released a model, training data and code for SecPO, a prompt injection defense that reports an 8.8% attack success rate against 78.8% for Meta-SecAlign in an AgentDojo evaluation. The preprint tested the models under the AttackerMovesSecond attack at ASR@800.