# Nday Security

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 14, 2026.

> NDAY Security offers a Post AI Offensive Security platform that provides Continuous Threat Exposure Management (CTEM) and AI-powered penetration testing. Their platform, including AttackN and DiscoverN, helps organizations identify, prioritize, and manage exploitable threats with advanced automation and AI-enabled reporting, aiming to enhance security posture and deliver measurable ROI.

- Business Profile: https://optimly.ai/brand/nday-security
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://ndaysecurity.com/
- Logo: https://logo.clearbit.com/ndaysecurity.com
- Slug: nday-security
- Brand Authority Index tier: Emerging
- Category: Continuous Threat Exposure Management (CTEM) Platforms
- Last Analyzed: September 14, 2026