Hayabusa is a free threat hunting solution. Viettel Compromise Assessment (VCS-CA) is a commercial threat hunting solution by Viettel Security. Features, integrations, deployment and the company behind each one, side by side.
Windows event log fast forensics timeline generator and threat hunting tool.
Proactive service scanning systems for signs of past/ongoing breaches & malware
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Hayabusa fits if you need a free product and you want an open-source product.
Common questions when comparing Hayabusa vs Viettel Compromise Assessment (VCS-CA) for threat hunting.
Hayabusa: Windows event log fast forensics timeline generator and threat hunting tool.
Viettel Compromise Assessment (VCS-CA): Proactive service scanning systems for signs of past/ongoing breaches & malware. Built by Viettel Security.
The table above shows where their features, integrations, deployment and company size fit differ.
Hayabusa is open-source with 3,056 GitHub stars. Viettel Compromise Assessment (VCS-CA) is made by Viettel Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Hayabusa and Viettel Compromise Assessment (VCS-CA) are both Threat Hunting products. Key differences: Hayabusa is Free while Viettel Compromise Assessment (VCS-CA) is Commercial, Hayabusa is open-source. Use the table above to see where features, deployment and company size fit differ.
No Threat Hunting shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
