Core Security Outflank Security Tooling is a commercial offensive security tool by Core Security. DiskShadow is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise red teams will find Outflank Security Tooling essential for testing EDR bypass at scale; its steganography-based payload concealment and unpublished EDR evasion techniques let operators validate detection gaps that commodity toolkits can't expose. The continuous operator documentation and Cobalt Strike integration mean your team stays current as vendors patch, and on-premises deployment keeps artifacts off shared infrastructure. Skip this if your mandate is offensive security without a specific EDR validation requirement; Outflank assumes you're already comfortable with advanced post-exploitation and are hunting for the gaps most red teams never find.
Red team operators and penetration testers need DiskShadow because it's the only free tool that lets you weaponize VSS for both persistence and anti-forensics without touching commercial frameworks. The tool maps directly to NIST Respond functions by letting you test whether your detection stack catches VSS manipulation before an attacker actually uses it; most teams discover they can't. Skip this if your threat model assumes attackers won't touch Windows shadow copies, or if you're a blue team looking for detection content rather than offensive validation.
Red team toolkit for EDR evasion, initial access, and post-exploitation.
A tool that exposes the functionality of the Volume Shadow Copy Service (VSS) for creation, enumeration, and manipulation of volume shadow copies, with features for persistence and evasion.
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Common questions about comparing Core Security Outflank Security Tooling vs DiskShadow for your offensive security needs.
Core Security Outflank Security Tooling: Red team toolkit for EDR evasion, initial access, and post-exploitation. built by Core Security. headquartered in United States. 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..
DiskShadow: A tool that exposes the functionality of the Volume Shadow Copy Service (VSS) for creation, enumeration, and manipulation of volume shadow copies, with features for persistence and evasion..
Both serve the Offensive Security market but differ in approach, feature depth, and target audience.
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