Core Security Outflank Security Tooling vs GraphSpy: Side-by-Side Comparison (2026)

Core Security Outflank Security Tooling: Red team toolkit for EDR evasion, initial access, and post-exploitation. built by Core Security. Core capabilities include Advanced payload generation with AV/EDR evasion and anti-forensic capabilities, Office Intrusion Pack for phishing via malicious MS Office macros, Steganography-based payload concealment within image files..

GraphSpy: GraphSpy is a browser-based post-exploitation tool for Azure Active Directory and Office 365 environments that enables token management, reconnaissance, and interaction with Microsoft 365 services..

Both serve the Red-Team & Adversary Emulation market but differ in approach, feature depth, and target audience.

Core Security Outflank Security Tooling is developed by Core Security. GraphSpy is open-source with 1,176 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Core Security Outflank Security Tooling and GraphSpy serve similar Red-Team & Adversary Emulation use cases: both are Red-Team & Adversary Emulation tools, both cover Post Exploitation. Key differences: Core Security Outflank Security Tooling is Commercial while GraphSpy is Free, GraphSpy is open-source. Review the feature comparison above to determine which fits your requirements.