Vastara is an adversarial security practice for companies that can't afford a breach. Continuous penetration testing, red team operations, and exploit research — performed by operators who built the tools the rest of the industry uses.
We work the way an attacker would, on a clock they wouldn't. Six disciplines, one operating system — adversarial pressure applied continuously, not annually.
Manual, white-box-friendly assessments of web, mobile, API and AWS/GCP/Azure environments. No autoscanner reports.
Initial access, post-exploitation, lateral movement — measured against your detection and response. Reported as a narrative, not a CVSS list.
An operator-on-retainer model. We re-attack your perimeter every release, every quarter, against the threat model that actually applies to you.
Original 0-day research for products in your stack. We've shipped advisories to vendors ranging from kernel maintainers to top-tier SaaS.
Board-ready risk articulation. Reverse-engineered threat models for production systems and the org chart that actually ships them.
Purple-team simulations of breach scenarios on your real infrastructure. Calibrated against MITRE ATT&CK techniques observed in your sector.
Vastara was founded by operators who left the largest red teams in the industry to do one thing well: adversarial security delivered by the person who will look you in the eye when it's time to read out a finding.
We don't sub-contract. We don't recycle a checklist. We don't run a 200-page Nessus report past a junior on a Monday and call it a pentest. Every engagement is led end-to-end by a senior operator with at least six years of real-world offensive work.
We measure ourselves the only way that matters — by what we keep finding that other teams missed. Then we publish the techniques, so the rest of the industry catches up.
Tell us what you're worried about. We'll tell you what an attacker would do about it, how we'd test that, and what it costs. If we're not the right team, we'll point you to someone who is.